64481479

素因数分解:

${\mathrm{41}}^2\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:602

約数の個数: 12

約数和(自身を含む): 66990240

約数和(自身を除く): 2508761

約数列:

[1, 41, 89, 431, 1681, 3649, 17671, 38359, 149609, 724511, 1572719, 64481479]

約数ペア:

[(1, 64481479), (41, 1572719), (89, 724511), (431, 149609), (1681, 38359), (3649, 17671)]