82157072

素因数分解:

$2^4\times {\mathrm{1277}}^1\times {\mathrm{4021}}^1$

素因数の和:5306

約数の個数: 20

約数和(自身を含む): 159343596

約数和(自身を除く): 77186524

約数列:

[1, 2, 4, 8, 16, 1277, 2554, 4021, 5108, 8042, 10216, 16084, 20432, 32168, 64336, 5134817, 10269634, 20539268, 41078536, 82157072]

約数ペア:

[(1, 82157072), (2, 41078536), (4, 20539268), (8, 10269634), (16, 5134817), (1277, 64336), (2554, 32168), (4021, 20432), (5108, 16084), (8042, 10216)]