64694206

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^2$

素因数の和:304

約数の個数: 24

約数和(自身を含む): 101034864

約数和(自身を除く): 36340658

約数列:

[1, 2, 71, 73, 79, 142, 146, 158, 5183, 5609, 5767, 6241, 10366, 11218, 11534, 12482, 409457, 443111, 455593, 818914, 886222, 911186, 32347103, 64694206]

約数ペア:

[(1, 64694206), (2, 32347103), (71, 911186), (73, 886222), (79, 818914), (142, 455593), (146, 443111), (158, 409457), (5183, 12482), (5609, 11534), (5767, 11218), (6241, 10366)]