42840376

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{144731}}^1$

素因数の和:144774

約数の個数: 16

約数和(自身を含む): 82497240

約数和(自身を除く): 39656864

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 144731, 289462, 578924, 1157848, 5355047, 10710094, 21420188, 42840376]

約数ペア:

[(1, 42840376), (2, 21420188), (4, 10710094), (8, 5355047), (37, 1157848), (74, 578924), (148, 289462), (296, 144731)]