64876956

素因数分解:

$2^2\times 3^1\times {\mathrm{1663}}^1\times {\mathrm{3251}}^1$

素因数の和:4921

約数の個数: 24

約数和(自身を含む): 151517184

約数和(自身を除く): 86640228

約数列:

[1, 2, 3, 4, 6, 12, 1663, 3251, 3326, 4989, 6502, 6652, 9753, 9978, 13004, 19506, 19956, 39012, 5406413, 10812826, 16219239, 21625652, 32438478, 64876956]

約数ペア:

[(1, 64876956), (2, 32438478), (3, 21625652), (4, 16219239), (6, 10812826), (12, 5406413), (1663, 39012), (3251, 19956), (3326, 19506), (4989, 13004), (6502, 9978), (6652, 9753)]