87904964

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101273}}^1$

素因数の和:101315

約数の個数: 24

約数和(自身を含む): 181483008

約数和(自身を除く): 93578044

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 101273, 202546, 405092, 708911, 1417822, 2835644, 3139463, 6278926, 12557852, 21976241, 43952482, 87904964]

約数ペア:

[(1, 87904964), (2, 43952482), (4, 21976241), (7, 12557852), (14, 6278926), (28, 3139463), (31, 2835644), (62, 1417822), (124, 708911), (217, 405092), (434, 202546), (868, 101273)]