80918294

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{10037}}^1$

素因数の和:10207

約数の個数: 16

約数和(自身を含む): 126478800

約数和(自身を除く): 45560506

約数列:

[1, 2, 29, 58, 139, 278, 4031, 8062, 10037, 20074, 291073, 582146, 1395143, 2790286, 40459147, 80918294]

約数ペア:

[(1, 80918294), (2, 40459147), (29, 2790286), (58, 1395143), (139, 582146), (278, 291073), (4031, 20074), (8062, 10037)]