80486428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{22039}}^1$

素因数の和:22137

約数の個数: 24

約数和(自身を含む): 155514240

約数和(自身を除く): 75027812

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 22039, 44078, 88156, 242429, 484858, 969716, 1829237, 3658474, 7316948, 20121607, 40243214, 80486428]

約数ペア:

[(1, 80486428), (2, 40243214), (4, 20121607), (11, 7316948), (22, 3658474), (44, 1829237), (83, 969716), (166, 484858), (332, 242429), (913, 88156), (1826, 44078), (3652, 22039)]