71321912

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{10859}}^1$

素因数の和:11686

約数の個数: 16

約数和(自身を含む): 133903800

約数和(自身を除く): 62581888

約数列:

[1, 2, 4, 8, 821, 1642, 3284, 6568, 10859, 21718, 43436, 86872, 8915239, 17830478, 35660956, 71321912]

約数ペア:

[(1, 71321912), (2, 35660956), (4, 17830478), (8, 8915239), (821, 86872), (1642, 43436), (3284, 21718), (6568, 10859)]