90468968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{665213}}^1$

素因数の和:665236

約数の個数: 16

約数和(自身を含む): 179607780

約数和(自身を除く): 89138812

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 665213, 1330426, 2660852, 5321704, 11308621, 22617242, 45234484, 90468968]

約数ペア:

[(1, 90468968), (2, 45234484), (4, 22617242), (8, 11308621), (17, 5321704), (34, 2660852), (68, 1330426), (136, 665213)]