70515824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{142169}}^1$

素因数の和:142208

約数の個数: 20

約数和(自身を含む): 141032640

約数和(自身を除く): 70516816

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 142169, 284338, 568676, 1137352, 2274704, 4407239, 8814478, 17628956, 35257912, 70515824]

約数ペア:

[(1, 70515824), (2, 35257912), (4, 17628956), (8, 8814478), (16, 4407239), (31, 2274704), (62, 1137352), (124, 568676), (248, 284338), (496, 142169)]