80498536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{591901}}^1$

素因数の和:591924

約数の個数: 16

約数和(自身を含む): 159813540

約数和(自身を除く): 79315004

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 591901, 1183802, 2367604, 4735208, 10062317, 20124634, 40249268, 80498536]

約数ペア:

[(1, 80498536), (2, 40249268), (4, 20124634), (8, 10062317), (17, 4735208), (34, 2367604), (68, 1183802), (136, 591901)]