81305824

素因数分解:

$2^5\times {\mathrm{691}}^1\times {\mathrm{3677}}^1$

素因数の和:4378

約数の個数: 24

約数和(自身を含む): 160346088

約数和(自身を除く): 79040264

約数列:

[1, 2, 4, 8, 16, 32, 691, 1382, 2764, 3677, 5528, 7354, 11056, 14708, 22112, 29416, 58832, 117664, 2540807, 5081614, 10163228, 20326456, 40652912, 81305824]

約数ペア:

[(1, 81305824), (2, 40652912), (4, 20326456), (8, 10163228), (16, 5081614), (32, 2540807), (691, 117664), (1382, 58832), (2764, 29416), (3677, 22112), (5528, 14708), (7354, 11056)]