76261456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{280373}}^1$

素因数の和:280398

約数の個数: 20

約数和(自身を含む): 156448692

約数和(自身を除く): 80187236

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 280373, 560746, 1121492, 2242984, 4485968, 4766341, 9532682, 19065364, 38130728, 76261456]

約数ペア:

[(1, 76261456), (2, 38130728), (4, 19065364), (8, 9532682), (16, 4766341), (17, 4485968), (34, 2242984), (68, 1121492), (136, 560746), (272, 280373)]