74687851

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{10289}}^1$

素因数の和:10374

約数の個数: 16

約数和(自身を含む): 91869120

約数和(自身を除く): 17181269

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 10289, 72023, 174913, 627629, 1224391, 4393403, 10669693, 74687851]

約数ペア:

[(1, 74687851), (7, 10669693), (17, 4393403), (61, 1224391), (119, 627629), (427, 174913), (1037, 72023), (7259, 10289)]