87102968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{640463}}^1$

素因数の和:640486

約数の個数: 16

約数和(自身を含む): 172925280

約数和(自身を除く): 85822312

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 640463, 1280926, 2561852, 5123704, 10887871, 21775742, 43551484, 87102968]

約数ペア:

[(1, 87102968), (2, 43551484), (4, 21775742), (8, 10887871), (17, 5123704), (34, 2561852), (68, 1280926), (136, 640463)]