81421702

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{29017}}^1$

素因数の和:29103

約数の個数: 16

約数和(自身を含む): 129536352

約数和(自身を除く): 48114650

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 29017, 58034, 667391, 1334782, 1770037, 3540074, 40710851, 81421702]

約数ペア:

[(1, 81421702), (2, 40710851), (23, 3540074), (46, 1770037), (61, 1334782), (122, 667391), (1403, 58034), (2806, 29017)]