82716806

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1\times {\mathrm{643}}^1$

素因数の和:1267

約数の個数: 16

約数和(自身を含む): 125471808

約数和(自身を除く): 42755002

約数列:

[1, 2, 131, 262, 491, 643, 982, 1286, 64321, 84233, 128642, 168466, 315713, 631426, 41358403, 82716806]

約数ペア:

[(1, 82716806), (2, 41358403), (131, 631426), (262, 315713), (491, 168466), (643, 128642), (982, 84233), (1286, 64321)]