72506728

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{44647}}^1$

素因数の和:44689

約数の個数: 32

約数和(自身を含む): 160732800

約数和(自身を除く): 88226072

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 44647, 89294, 178588, 312529, 357176, 625058, 1250116, 1294763, 2500232, 2589526, 5179052, 9063341, 10358104, 18126682, 36253364, 72506728]

約数ペア:

[(1, 72506728), (2, 36253364), (4, 18126682), (7, 10358104), (8, 9063341), (14, 5179052), (28, 2589526), (29, 2500232), (56, 1294763), (58, 1250116), (116, 625058), (203, 357176), (232, 312529), (406, 178588), (812, 89294), (1624, 44647)]