64021668

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2341}}^1$

素因数の和:2444

約数の個数: 48

約数和(自身を含む): 155808576

約数和(自身を除く): 91786908

約数列:

[1, 2, 3, 4, 6, 12, 43, 53, 86, 106, 129, 159, 172, 212, 258, 318, 516, 636, 2279, 2341, 4558, 4682, 6837, 7023, 9116, 9364, 13674, 14046, 27348, 28092, 100663, 124073, 201326, 248146, 301989, 372219, 402652, 496292, 603978, 744438, 1207956, 1488876, 5335139, 10670278, 16005417, 21340556, 32010834, 64021668]

約数ペア:

[(1, 64021668), (2, 32010834), (3, 21340556), (4, 16005417), (6, 10670278), (12, 5335139), (43, 1488876), (53, 1207956), (86, 744438), (106, 603978), (129, 496292), (159, 402652), (172, 372219), (212, 301989), (258, 248146), (318, 201326), (516, 124073), (636, 100663), (2279, 28092), (2341, 27348), (4558, 14046), (4682, 13674), (6837, 9364), (7023, 9116)]