72486512

素因数分解:

$2^4\times 7^1\times {\mathrm{647201}}^1$

素因数の和:647216

約数の個数: 20

約数和(自身を含む): 160506096

約数和(自身を除く): 88019584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 647201, 1294402, 2588804, 4530407, 5177608, 9060814, 10355216, 18121628, 36243256, 72486512]

約数ペア:

[(1, 72486512), (2, 36243256), (4, 18121628), (7, 10355216), (8, 9060814), (14, 5177608), (16, 4530407), (28, 2588804), (56, 1294402), (112, 647201)]