81319724224

素因数分解:

$2^6\times {\mathrm{1270620691}}^1$

素因数の和:1270620703

約数の個数: 14

約数和(自身を含む): 161368827884

約数和(自身を除く): 80049103660

約数列:

[1, 2, 4, 8, 16, 32, 64, 1270620691, 2541241382, 5082482764, 10164965528, 20329931056, 40659862112, 81319724224]

約数ペア:

[(1, 81319724224), (2, 40659862112), (4, 20329931056), (8, 10164965528), (16, 5082482764), (32, 2541241382), (64, 1270620691)]