87242504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1531}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 173728800

約数和(自身を除く): 86486296

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 419, 838, 1531, 1676, 3062, 3352, 6124, 7123, 12248, 14246, 26027, 28492, 52054, 56984, 104108, 208216, 641489, 1282978, 2565956, 5131912, 10905313, 21810626, 43621252, 87242504]

約数ペア:

[(1, 87242504), (2, 43621252), (4, 21810626), (8, 10905313), (17, 5131912), (34, 2565956), (68, 1282978), (136, 641489), (419, 208216), (838, 104108), (1531, 56984), (1676, 52054), (3062, 28492), (3352, 26027), (6124, 14246), (7123, 12248)]