64684156

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1481}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 115773840

約数和(自身を除く): 51089684

約数列:

[1, 2, 4, 61, 122, 179, 244, 358, 716, 1481, 2962, 5924, 10919, 21838, 43676, 90341, 180682, 265099, 361364, 530198, 1060396, 16171039, 32342078, 64684156]

約数ペア:

[(1, 64684156), (2, 32342078), (4, 16171039), (61, 1060396), (122, 530198), (179, 361364), (244, 265099), (358, 180682), (716, 90341), (1481, 43676), (2962, 21838), (5924, 10919)]