90708056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 188892000

約数和(自身を除く): 98183944

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 109, 116, 136, 211, 218, 232, 422, 436, 493, 844, 872, 986, 1688, 1853, 1972, 3161, 3587, 3706, 3944, 6119, 6322, 7174, 7412, 12238, 12644, 14348, 14824, 22999, 24476, 25288, 28696, 45998, 48952, 53737, 91996, 104023, 107474, 183992, 208046, 214948, 390983, 416092, 429896, 666971, 781966, 832184, 1333942, 1563932, 2667884, 3127864, 5335768, 11338507, 22677014, 45354028, 90708056]

約数ペア:

[(1, 90708056), (2, 45354028), (4, 22677014), (8, 11338507), (17, 5335768), (29, 3127864), (34, 2667884), (58, 1563932), (68, 1333942), (109, 832184), (116, 781966), (136, 666971), (211, 429896), (218, 416092), (232, 390983), (422, 214948), (436, 208046), (493, 183992), (844, 107474), (872, 104023), (986, 91996), (1688, 53737), (1853, 48952), (1972, 45998), (3161, 28696), (3587, 25288), (3706, 24476), (3944, 22999), (6119, 14824), (6322, 14348), (7174, 12644), (7412, 12238)]