81496088

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{62497}}^1$

素因数の和:62666

約数の個数: 16

約数和(自身を含む): 153745080

約数和(自身を除く): 72248992

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 62497, 124994, 249988, 499976, 10187011, 20374022, 40748044, 81496088]

約数ペア:

[(1, 81496088), (2, 40748044), (4, 20374022), (8, 10187011), (163, 499976), (326, 249988), (652, 124994), (1304, 62497)]