72281090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3299}}^1$

素因数の和:3626

約数の個数: 32

約数和(自身を含む): 149212800

約数和(自身を除く): 76931710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 2191, 3130, 3299, 4382, 6598, 10955, 16495, 21910, 23093, 32990, 46186, 115465, 230930, 1032587, 2065174, 5162935, 7228109, 10325870, 14456218, 36140545, 72281090]

約数ペア:

[(1, 72281090), (2, 36140545), (5, 14456218), (7, 10325870), (10, 7228109), (14, 5162935), (35, 2065174), (70, 1032587), (313, 230930), (626, 115465), (1565, 46186), (2191, 32990), (3130, 23093), (3299, 21910), (4382, 16495), (6598, 10955)]