80811995312

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{174163783}}^1$

素因数の和:174163820

約数の個数: 20

約数和(自身を含む): 161972319120

約数和(自身を除く): 81160323808

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 174163783, 348327566, 696655132, 1393310264, 2786620528, 5050749707, 10101499414, 20202998828, 40405997656, 80811995312]

約数ペア:

[(1, 80811995312), (2, 40405997656), (4, 20202998828), (8, 10101499414), (16, 5050749707), (29, 2786620528), (58, 1393310264), (116, 696655132), (232, 348327566), (464, 174163783)]