63920984

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{40559}}^1$

素因数の和:40762

約数の個数: 16

約数和(自身を含む): 120463200

約数和(自身を除く): 56542216

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 40559, 81118, 162236, 324472, 7990123, 15980246, 31960492, 63920984]

約数ペア:

[(1, 63920984), (2, 31960492), (4, 15980246), (8, 7990123), (197, 324472), (394, 162236), (788, 81118), (1576, 40559)]