63851788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 154441728

約数和(自身を除く): 90589940

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 37, 44, 52, 74, 77, 91, 143, 148, 154, 182, 259, 286, 308, 364, 407, 431, 481, 518, 572, 814, 862, 962, 1001, 1036, 1628, 1724, 1924, 2002, 2849, 3017, 3367, 4004, 4741, 5291, 5603, 5698, 6034, 6734, 9482, 10582, 11206, 11396, 12068, 13468, 15947, 18964, 21164, 22412, 31894, 33187, 37037, 39221, 61633, 63788, 66374, 74074, 78442, 111629, 123266, 132748, 148148, 156884, 175417, 207311, 223258, 246532, 350834, 414622, 431431, 446516, 701668, 829244, 862862, 1227919, 1451177, 1725724, 2280421, 2455838, 2902354, 4560842, 4911676, 5804708, 9121684, 15962947, 31925894, 63851788]

約数ペア:

[(1, 63851788), (2, 31925894), (4, 15962947), (7, 9121684), (11, 5804708), (13, 4911676), (14, 4560842), (22, 2902354), (26, 2455838), (28, 2280421), (37, 1725724), (44, 1451177), (52, 1227919), (74, 862862), (77, 829244), (91, 701668), (143, 446516), (148, 431431), (154, 414622), (182, 350834), (259, 246532), (286, 223258), (308, 207311), (364, 175417), (407, 156884), (431, 148148), (481, 132748), (518, 123266), (572, 111629), (814, 78442), (862, 74074), (962, 66374), (1001, 63788), (1036, 61633), (1628, 39221), (1724, 37037), (1924, 33187), (2002, 31894), (2849, 22412), (3017, 21164), (3367, 18964), (4004, 15947), (4741, 13468), (5291, 12068), (5603, 11396), (5698, 11206), (6034, 10582), (6734, 9482)]