81024536

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{24763}}^1$

素因数の和:25178

約数の個数: 16

約数和(自身を含む): 152298600

約数和(自身を除く): 71274064

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 24763, 49526, 99052, 198104, 10128067, 20256134, 40512268, 81024536]

約数ペア:

[(1, 81024536), (2, 40512268), (4, 20256134), (8, 10128067), (409, 198104), (818, 99052), (1636, 49526), (3272, 24763)]