53319812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 119133504

約数和(自身を除く): 65813692

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 107, 148, 182, 214, 259, 364, 428, 481, 518, 749, 962, 1036, 1369, 1391, 1498, 1924, 2738, 2782, 2996, 3367, 3959, 5476, 5564, 6734, 7918, 9583, 9737, 13468, 15836, 17797, 19166, 19474, 27713, 35594, 38332, 38948, 51467, 55426, 71188, 102934, 110852, 124579, 146483, 205868, 249158, 292966, 360269, 498316, 585932, 720538, 1025381, 1441076, 1904279, 2050762, 3808558, 4101524, 7617116, 13329953, 26659906, 53319812]

約数ペア:

[(1, 53319812), (2, 26659906), (4, 13329953), (7, 7617116), (13, 4101524), (14, 3808558), (26, 2050762), (28, 1904279), (37, 1441076), (52, 1025381), (74, 720538), (91, 585932), (107, 498316), (148, 360269), (182, 292966), (214, 249158), (259, 205868), (364, 146483), (428, 124579), (481, 110852), (518, 102934), (749, 71188), (962, 55426), (1036, 51467), (1369, 38948), (1391, 38332), (1498, 35594), (1924, 27713), (2738, 19474), (2782, 19166), (2996, 17797), (3367, 15836), (3959, 13468), (5476, 9737), (5564, 9583), (6734, 7918)]