80510264

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{2129}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 157194000

約数和(自身を除く): 76683736

約数列:

[1, 2, 4, 8, 29, 58, 116, 163, 232, 326, 652, 1304, 2129, 4258, 4727, 8516, 9454, 17032, 18908, 37816, 61741, 123482, 246964, 347027, 493928, 694054, 1388108, 2776216, 10063783, 20127566, 40255132, 80510264]

約数ペア:

[(1, 80510264), (2, 40255132), (4, 20127566), (8, 10063783), (29, 2776216), (58, 1388108), (116, 694054), (163, 493928), (232, 347027), (326, 246964), (652, 123482), (1304, 61741), (2129, 37816), (4258, 18908), (4727, 17032), (8516, 9454)]