72885974

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{71317}}^1$

素因数の和:71399

約数の個数: 16

約数和(自身を含む): 126660768

約数和(自身を除く): 53774794

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 71317, 142634, 499219, 998438, 5206141, 10412282, 36442987, 72885974]

約数ペア:

[(1, 72885974), (2, 36442987), (7, 10412282), (14, 5206141), (73, 998438), (146, 499219), (511, 142634), (1022, 71317)]