72248757

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{47129}}^1$

素因数の和:47212

約数の個数: 16

約数和(自身を含む): 111603840

約数和(自身を除く): 39355083

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 47129, 141387, 329903, 989709, 3440417, 10321251, 24082919, 72248757]

約数ペア:

[(1, 72248757), (3, 24082919), (7, 10321251), (21, 3440417), (73, 989709), (219, 329903), (511, 141387), (1533, 47129)]