81670408

素因数分解:

$2^3\times {\mathrm{683}}^1\times {\mathrm{14947}}^1$

素因数の和:15636

約数の個数: 16

約数和(自身を含む): 153366480

約数和(自身を除く): 71696072

約数列:

[1, 2, 4, 8, 683, 1366, 2732, 5464, 14947, 29894, 59788, 119576, 10208801, 20417602, 40835204, 81670408]

約数ペア:

[(1, 81670408), (2, 40835204), (4, 20417602), (8, 10208801), (683, 119576), (1366, 59788), (2732, 29894), (5464, 14947)]