90403208

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{55667}}^1$

素因数の和:55709

約数の個数: 32

約数和(自身を含む): 200404800

約数和(自身を除く): 110001592

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 55667, 111334, 222668, 389669, 445336, 779338, 1558676, 1614343, 3117352, 3228686, 6457372, 11300401, 12914744, 22600802, 45201604, 90403208]

約数ペア:

[(1, 90403208), (2, 45201604), (4, 22600802), (7, 12914744), (8, 11300401), (14, 6457372), (28, 3228686), (29, 3117352), (56, 1614343), (58, 1558676), (116, 779338), (203, 445336), (232, 389669), (406, 222668), (812, 111334), (1624, 55667)]