90991668

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{67103}}^1$

素因数の和:67223

約数の個数: 24

約数和(自身を含む): 214195968

約数和(自身を除く): 123204300

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 67103, 134206, 201309, 268412, 402618, 805236, 7582639, 15165278, 22747917, 30330556, 45495834, 90991668]

約数ペア:

[(1, 90991668), (2, 45495834), (3, 30330556), (4, 22747917), (6, 15165278), (12, 7582639), (113, 805236), (226, 402618), (339, 268412), (452, 201309), (678, 134206), (1356, 67103)]