64308906

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{25703}}^1$

素因数の和:25850

約数の個数: 24

約数和(自身を含む): 140343840

約数和(自身を除く): 76034934

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 25703, 51406, 77109, 154218, 231327, 462654, 3572717, 7145434, 10718151, 21436302, 32154453, 64308906]

約数ペア:

[(1, 64308906), (2, 32154453), (3, 21436302), (6, 10718151), (9, 7145434), (18, 3572717), (139, 462654), (278, 231327), (417, 154218), (834, 77109), (1251, 51406), (2502, 25703)]