80308012

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{3119}}^1$

素因数の和:3321

約数の個数: 24

約数和(自身を含む): 144930240

約数和(自身を除く): 64622228

約数列:

[1, 2, 4, 41, 82, 157, 164, 314, 628, 3119, 6238, 6437, 12476, 12874, 25748, 127879, 255758, 489683, 511516, 979366, 1958732, 20077003, 40154006, 80308012]

約数ペア:

[(1, 80308012), (2, 40154006), (4, 20077003), (41, 1958732), (82, 979366), (157, 511516), (164, 489683), (314, 255758), (628, 127879), (3119, 25748), (6238, 12874), (6437, 12476)]