51496536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 256

約数和(自身を含む): 179020800

約数和(自身を除く): 127524264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 19, 21, 24, 26, 28, 34, 38, 39, 42, 51, 52, 56, 57, 68, 73, 76, 78, 84, 91, 102, 104, 114, 119, 133, 136, 146, 152, 156, 168, 182, 204, 219, 221, 228, 238, 247, 266, 273, 292, 312, 323, 357, 364, 399, 408, 438, 442, 456, 476, 494, 511, 532, 546, 584, 646, 663, 714, 728, 741, 798, 876, 884, 949, 952, 969, 988, 1022, 1064, 1092, 1241, 1292, 1326, 1387, 1428, 1482, 1533, 1547, 1596, 1729, 1752, 1768, 1898, 1938, 1976, 2044, 2184, 2261, 2482, 2584, 2652, 2774, 2847, 2856, 2964, 3066, 3094, 3192, 3458, 3723, 3796, 3876, 4088, 4161, 4199, 4522, 4641, 4964, 5187, 5304, 5548, 5694, 5928, 6132, 6188, 6643, 6783, 6916, 7446, 7592, 7752, 8322, 8398, 8687, 9044, 9282, 9709, 9928, 10374, 11096, 11388, 12264, 12376, 12597, 13286, 13566, 13832, 14892, 16133, 16644, 16796, 17374, 18031, 18088, 18564, 19418, 19929, 20748, 22776, 23579, 25194, 26061, 26572, 27132, 29127, 29393, 29784, 32266, 33288, 33592, 34748, 36062, 37128, 38836, 39858, 41496, 47158, 48399, 50388, 52122, 53144, 54093, 54264, 58254, 58786, 64532, 69496, 70737, 72124, 77672, 79716, 88179, 94316, 96798, 100776, 104244, 108186, 112931, 116508, 117572, 126217, 129064, 141474, 144248, 159432, 165053, 176358, 188632, 193596, 208488, 216372, 225862, 233016, 235144, 252434, 282948, 306527, 330106, 338793, 352716, 378651, 387192, 432744, 451724, 495159, 504868, 565896, 613054, 660212, 677586, 705432, 757302, 903448, 919581, 990318, 1009736, 1226108, 1320424, 1355172, 1514604, 1839162, 1980636, 2145689, 2452216, 2710344, 3029208, 3678324, 3961272, 4291378, 6437067, 7356648, 8582756, 12874134, 17165512, 25748268, 51496536]

約数ペア:

[(1, 51496536), (2, 25748268), (3, 17165512), (4, 12874134), (6, 8582756), (7, 7356648), (8, 6437067), (12, 4291378), (13, 3961272), (14, 3678324), (17, 3029208), (19, 2710344), (21, 2452216), (24, 2145689), (26, 1980636), (28, 1839162), (34, 1514604), (38, 1355172), (39, 1320424), (42, 1226108), (51, 1009736), (52, 990318), (56, 919581), (57, 903448), (68, 757302), (73, 705432), (76, 677586), (78, 660212), (84, 613054), (91, 565896), (102, 504868), (104, 495159), (114, 451724), (119, 432744), (133, 387192), (136, 378651), (146, 352716), (152, 338793), (156, 330106), (168, 306527), (182, 282948), (204, 252434), (219, 235144), (221, 233016), (228, 225862), (238, 216372), (247, 208488), (266, 193596), (273, 188632), (292, 176358), (312, 165053), (323, 159432), (357, 144248), (364, 141474), (399, 129064), (408, 126217), (438, 117572), (442, 116508), (456, 112931), (476, 108186), (494, 104244), (511, 100776), (532, 96798), (546, 94316), (584, 88179), (646, 79716), (663, 77672), (714, 72124), (728, 70737), (741, 69496), (798, 64532), (876, 58786), (884, 58254), (949, 54264), (952, 54093), (969, 53144), (988, 52122), (1022, 50388), (1064, 48399), (1092, 47158), (1241, 41496), (1292, 39858), (1326, 38836), (1387, 37128), (1428, 36062), (1482, 34748), (1533, 33592), (1547, 33288), (1596, 32266), (1729, 29784), (1752, 29393), (1768, 29127), (1898, 27132), (1938, 26572), (1976, 26061), (2044, 25194), (2184, 23579), (2261, 22776), (2482, 20748), (2584, 19929), (2652, 19418), (2774, 18564), (2847, 18088), (2856, 18031), (2964, 17374), (3066, 16796), (3094, 16644), (3192, 16133), (3458, 14892), (3723, 13832), (3796, 13566), (3876, 13286), (4088, 12597), (4161, 12376), (4199, 12264), (4522, 11388), (4641, 11096), (4964, 10374), (5187, 9928), (5304, 9709), (5548, 9282), (5694, 9044), (5928, 8687), (6132, 8398), (6188, 8322), (6643, 7752), (6783, 7592), (6916, 7446)]