80639704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{592939}}^1$

素因数の和:592962

約数の個数: 16

約数和(自身を含む): 160093800

約数和(自身を除く): 79454096

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 592939, 1185878, 2371756, 4743512, 10079963, 20159926, 40319852, 80639704]

約数ペア:

[(1, 80639704), (2, 40319852), (4, 20159926), (8, 10079963), (17, 4743512), (34, 2371756), (68, 1185878), (136, 592939)]