81022032

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 290675840

約数和(自身を除く): 209653808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 229, 234, 243, 252, 273, 312, 324, 336, 351, 364, 378, 432, 458, 468, 486, 504, 546, 567, 624, 648, 687, 702, 728, 756, 819, 916, 936, 972, 1008, 1053, 1092, 1134, 1296, 1374, 1404, 1456, 1512, 1603, 1638, 1701, 1832, 1872, 1944, 2061, 2106, 2184, 2268, 2457, 2748, 2808, 2977, 3024, 3159, 3206, 3276, 3402, 3664, 3888, 4122, 4212, 4368, 4536, 4809, 4914, 5496, 5616, 5954, 6183, 6318, 6412, 6552, 6804, 7371, 8244, 8424, 8931, 9072, 9618, 9828, 10992, 11908, 12366, 12636, 12824, 13104, 13608, 14427, 14742, 16488, 16848, 17862, 18549, 19236, 19656, 20839, 22113, 23816, 24732, 25272, 25648, 26793, 27216, 28854, 29484, 32976, 35724, 37098, 38472, 39312, 41678, 43281, 44226, 47632, 49464, 50544, 53586, 55647, 57708, 58968, 62517, 71448, 74196, 76944, 80379, 83356, 86562, 88452, 98928, 107172, 111294, 115416, 117936, 125034, 129843, 142896, 148392, 160758, 166712, 173124, 176904, 187551, 214344, 222588, 230832, 241137, 250068, 259686, 296784, 321516, 333424, 346248, 353808, 375102, 389529, 428688, 445176, 482274, 500136, 519372, 562653, 643032, 692496, 723411, 750204, 779058, 890352, 964548, 1000272, 1038744, 1125306, 1286064, 1446822, 1500408, 1558116, 1687959, 1929096, 2077488, 2250612, 2893644, 3000816, 3116232, 3375918, 3858192, 4501224, 5063877, 5787288, 6232464, 6751836, 9002448, 10127754, 11574576, 13503672, 20255508, 27007344, 40511016, 81022032]

約数ペア:

[(1, 81022032), (2, 40511016), (3, 27007344), (4, 20255508), (6, 13503672), (7, 11574576), (8, 10127754), (9, 9002448), (12, 6751836), (13, 6232464), (14, 5787288), (16, 5063877), (18, 4501224), (21, 3858192), (24, 3375918), (26, 3116232), (27, 3000816), (28, 2893644), (36, 2250612), (39, 2077488), (42, 1929096), (48, 1687959), (52, 1558116), (54, 1500408), (56, 1446822), (63, 1286064), (72, 1125306), (78, 1038744), (81, 1000272), (84, 964548), (91, 890352), (104, 779058), (108, 750204), (112, 723411), (117, 692496), (126, 643032), (144, 562653), (156, 519372), (162, 500136), (168, 482274), (182, 445176), (189, 428688), (208, 389529), (216, 375102), (229, 353808), (234, 346248), (243, 333424), (252, 321516), (273, 296784), (312, 259686), (324, 250068), (336, 241137), (351, 230832), (364, 222588), (378, 214344), (432, 187551), (458, 176904), (468, 173124), (486, 166712), (504, 160758), (546, 148392), (567, 142896), (624, 129843), (648, 125034), (687, 117936), (702, 115416), (728, 111294), (756, 107172), (819, 98928), (916, 88452), (936, 86562), (972, 83356), (1008, 80379), (1053, 76944), (1092, 74196), (1134, 71448), (1296, 62517), (1374, 58968), (1404, 57708), (1456, 55647), (1512, 53586), (1603, 50544), (1638, 49464), (1701, 47632), (1832, 44226), (1872, 43281), (1944, 41678), (2061, 39312), (2106, 38472), (2184, 37098), (2268, 35724), (2457, 32976), (2748, 29484), (2808, 28854), (2977, 27216), (3024, 26793), (3159, 25648), (3206, 25272), (3276, 24732), (3402, 23816), (3664, 22113), (3888, 20839), (4122, 19656), (4212, 19236), (4368, 18549), (4536, 17862), (4809, 16848), (4914, 16488), (5496, 14742), (5616, 14427), (5954, 13608), (6183, 13104), (6318, 12824), (6412, 12636), (6552, 12366), (6804, 11908), (7371, 10992), (8244, 9828), (8424, 9618), (8931, 9072)]