72489728

素因数分解:

$2^8\times {\mathrm{283163}}^1$

素因数の和:283179

約数の個数: 18

約数和(自身を含む): 144696804

約数和(自身を除く): 72207076

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 283163, 566326, 1132652, 2265304, 4530608, 9061216, 18122432, 36244864, 72489728]

約数ペア:

[(1, 72489728), (2, 36244864), (4, 18122432), (8, 9061216), (16, 4530608), (32, 2265304), (64, 1132652), (128, 566326), (256, 283163)]