72703016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{534581}}^1$

素因数の和:534604

約数の個数: 16

約数和(自身を含む): 144337140

約数和(自身を除く): 71634124

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 534581, 1069162, 2138324, 4276648, 9087877, 18175754, 36351508, 72703016]

約数ペア:

[(1, 72703016), (2, 36351508), (4, 18175754), (8, 9087877), (17, 4276648), (34, 2138324), (68, 1069162), (136, 534581)]