67978879

素因数分解:

${\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:450

約数の個数: 16

約数和(自身を含む): 71737920

約数和(自身を除く): 3759041

約数列:

[1, 37, 71, 113, 229, 2627, 4181, 8023, 8473, 16259, 25877, 296851, 601583, 957449, 1837267, 67978879]

約数ペア:

[(1, 67978879), (37, 1837267), (71, 957449), (113, 601583), (229, 296851), (2627, 25877), (4181, 16259), (8023, 8473)]