31550704

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:425

約数の個数: 40

約数和(自身を含む): 62744000

約数和(自身を除く): 31193296

約数列:

[1, 2, 4, 8, 16, 79, 109, 158, 218, 229, 316, 436, 458, 632, 872, 916, 1264, 1744, 1832, 3664, 8611, 17222, 18091, 24961, 34444, 36182, 49922, 68888, 72364, 99844, 137776, 144728, 199688, 289456, 399376, 1971919, 3943838, 7887676, 15775352, 31550704]

約数ペア:

[(1, 31550704), (2, 15775352), (4, 7887676), (8, 3943838), (16, 1971919), (79, 399376), (109, 289456), (158, 199688), (218, 144728), (229, 137776), (316, 99844), (436, 72364), (458, 68888), (632, 49922), (872, 36182), (916, 34444), (1264, 24961), (1744, 18091), (1832, 17222), (3664, 8611)]