81788616

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 320

約数和(自身を含む): 300854400

約数和(自身を除く): 219065784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 52, 54, 56, 57, 63, 72, 73, 76, 78, 81, 84, 91, 104, 108, 114, 117, 126, 133, 146, 152, 156, 162, 168, 171, 182, 189, 216, 219, 228, 234, 247, 252, 266, 273, 292, 312, 324, 342, 351, 364, 378, 399, 438, 456, 468, 494, 504, 511, 513, 532, 546, 567, 584, 648, 657, 684, 702, 728, 741, 756, 798, 819, 876, 936, 949, 988, 1022, 1026, 1053, 1064, 1092, 1134, 1197, 1314, 1368, 1387, 1404, 1482, 1512, 1533, 1539, 1596, 1638, 1729, 1752, 1898, 1971, 1976, 2044, 2052, 2106, 2184, 2223, 2268, 2394, 2457, 2628, 2774, 2808, 2847, 2964, 3066, 3078, 3192, 3276, 3458, 3591, 3796, 3942, 4088, 4104, 4161, 4212, 4446, 4536, 4599, 4788, 4914, 5187, 5256, 5548, 5694, 5913, 5928, 6132, 6156, 6552, 6643, 6669, 6916, 7182, 7371, 7592, 7884, 8322, 8424, 8541, 8892, 9198, 9576, 9709, 9828, 10374, 10773, 11096, 11388, 11826, 12264, 12312, 12483, 13286, 13338, 13797, 13832, 14364, 14742, 15561, 15768, 16644, 17082, 17784, 18031, 18396, 19418, 19656, 19929, 20007, 20748, 21546, 22776, 23652, 24966, 25623, 26572, 26676, 27594, 28728, 29127, 29484, 31122, 33288, 34164, 36062, 36792, 37449, 38836, 39858, 40014, 41391, 41496, 43092, 46683, 47304, 49932, 51246, 53144, 53352, 54093, 55188, 58254, 58968, 59787, 62244, 68328, 72124, 74898, 76869, 77672, 79716, 80028, 82782, 86184, 87381, 93366, 99864, 102492, 108186, 110376, 112347, 116508, 119574, 124488, 126217, 140049, 144248, 149796, 153738, 159432, 160056, 162279, 165564, 174762, 179361, 186732, 204984, 216372, 224694, 233016, 239148, 252434, 262143, 280098, 299592, 307476, 324558, 331128, 349524, 358722, 373464, 378651, 432744, 449388, 478296, 486837, 504868, 524286, 538083, 560196, 614952, 649116, 699048, 717444, 757302, 786429, 898776, 973674, 1009736, 1048572, 1076166, 1120392, 1135953, 1298232, 1434888, 1460511, 1514604, 1572858, 1947348, 2097144, 2152332, 2271906, 2921022, 3029208, 3145716, 3407859, 3894696, 4304664, 4543812, 5842044, 6291432, 6815718, 9087624, 10223577, 11684088, 13631436, 20447154, 27262872, 40894308, 81788616]

約数ペア:

[(1, 81788616), (2, 40894308), (3, 27262872), (4, 20447154), (6, 13631436), (7, 11684088), (8, 10223577), (9, 9087624), (12, 6815718), (13, 6291432), (14, 5842044), (18, 4543812), (19, 4304664), (21, 3894696), (24, 3407859), (26, 3145716), (27, 3029208), (28, 2921022), (36, 2271906), (38, 2152332), (39, 2097144), (42, 1947348), (52, 1572858), (54, 1514604), (56, 1460511), (57, 1434888), (63, 1298232), (72, 1135953), (73, 1120392), (76, 1076166), (78, 1048572), (81, 1009736), (84, 973674), (91, 898776), (104, 786429), (108, 757302), (114, 717444), (117, 699048), (126, 649116), (133, 614952), (146, 560196), (152, 538083), (156, 524286), (162, 504868), (168, 486837), (171, 478296), (182, 449388), (189, 432744), (216, 378651), (219, 373464), (228, 358722), (234, 349524), (247, 331128), (252, 324558), (266, 307476), (273, 299592), (292, 280098), (312, 262143), (324, 252434), (342, 239148), (351, 233016), (364, 224694), (378, 216372), (399, 204984), (438, 186732), (456, 179361), (468, 174762), (494, 165564), (504, 162279), (511, 160056), (513, 159432), (532, 153738), (546, 149796), (567, 144248), (584, 140049), (648, 126217), (657, 124488), (684, 119574), (702, 116508), (728, 112347), (741, 110376), (756, 108186), (798, 102492), (819, 99864), (876, 93366), (936, 87381), (949, 86184), (988, 82782), (1022, 80028), (1026, 79716), (1053, 77672), (1064, 76869), (1092, 74898), (1134, 72124), (1197, 68328), (1314, 62244), (1368, 59787), (1387, 58968), (1404, 58254), (1482, 55188), (1512, 54093), (1533, 53352), (1539, 53144), (1596, 51246), (1638, 49932), (1729, 47304), (1752, 46683), (1898, 43092), (1971, 41496), (1976, 41391), (2044, 40014), (2052, 39858), (2106, 38836), (2184, 37449), (2223, 36792), (2268, 36062), (2394, 34164), (2457, 33288), (2628, 31122), (2774, 29484), (2808, 29127), (2847, 28728), (2964, 27594), (3066, 26676), (3078, 26572), (3192, 25623), (3276, 24966), (3458, 23652), (3591, 22776), (3796, 21546), (3942, 20748), (4088, 20007), (4104, 19929), (4161, 19656), (4212, 19418), (4446, 18396), (4536, 18031), (4599, 17784), (4788, 17082), (4914, 16644), (5187, 15768), (5256, 15561), (5548, 14742), (5694, 14364), (5913, 13832), (5928, 13797), (6132, 13338), (6156, 13286), (6552, 12483), (6643, 12312), (6669, 12264), (6916, 11826), (7182, 11388), (7371, 11096), (7592, 10773), (7884, 10374), (8322, 9828), (8424, 9709), (8541, 9576), (8892, 9198)]