67474708

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{33941}}^1$

素因数の和:34023

約数の個数: 24

約数和(自身を含む): 136854144

約数和(自身を除く): 69379436

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 33941, 67882, 135764, 237587, 475174, 950348, 2409811, 4819622, 9639244, 16868677, 33737354, 67474708]

約数ペア:

[(1, 67474708), (2, 33737354), (4, 16868677), (7, 9639244), (14, 4819622), (28, 2409811), (71, 950348), (142, 475174), (284, 237587), (497, 135764), (994, 67882), (1988, 33941)]