82721072

素因数分解:

$2^4\times 7^1\times {\mathrm{738581}}^1$

素因数の和:738596

約数の個数: 20

約数和(自身を含む): 183168336

約数和(自身を除く): 100447264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 738581, 1477162, 2954324, 5170067, 5908648, 10340134, 11817296, 20680268, 41360536, 82721072]

約数ペア:

[(1, 82721072), (2, 41360536), (4, 20680268), (7, 11817296), (8, 10340134), (14, 5908648), (16, 5170067), (28, 2954324), (56, 1477162), (112, 738581)]