78228968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{575213}}^1$

素因数の和:575236

約数の個数: 16

約数和(自身を含む): 155307780

約数和(自身を除く): 77078812

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 575213, 1150426, 2300852, 4601704, 9778621, 19557242, 39114484, 78228968]

約数ペア:

[(1, 78228968), (2, 39114484), (4, 19557242), (8, 9778621), (17, 4601704), (34, 2300852), (68, 1150426), (136, 575213)]