90749608

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{797}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 174857760

約数和(自身を除く): 84108152

約数列:

[1, 2, 4, 8, 43, 86, 172, 331, 344, 662, 797, 1324, 1594, 2648, 3188, 6376, 14233, 28466, 34271, 56932, 68542, 113864, 137084, 263807, 274168, 527614, 1055228, 2110456, 11343701, 22687402, 45374804, 90749608]

約数ペア:

[(1, 90749608), (2, 45374804), (4, 22687402), (8, 11343701), (43, 2110456), (86, 1055228), (172, 527614), (331, 274168), (344, 263807), (662, 137084), (797, 113864), (1324, 68542), (1594, 56932), (2648, 34271), (3188, 28466), (6376, 14233)]