85845268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2683}}^1$

素因数の和:3127

約数の個数: 24

約数和(自身を含む): 158570720

約数和(自身を除く): 72725452

約数列:

[1, 2, 4, 19, 38, 76, 421, 842, 1684, 2683, 5366, 7999, 10732, 15998, 31996, 50977, 101954, 203908, 1129543, 2259086, 4518172, 21461317, 42922634, 85845268]

約数ペア:

[(1, 85845268), (2, 42922634), (4, 21461317), (19, 4518172), (38, 2259086), (76, 1129543), (421, 203908), (842, 101954), (1684, 50977), (2683, 31996), (5366, 15998), (7999, 10732)]