64643898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{1193}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 141331392

約数和(自身を除く): 76687494

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 821, 1193, 1642, 2386, 2463, 3579, 4926, 7158, 9031, 13123, 18062, 26246, 27093, 39369, 54186, 78738, 979453, 1958906, 2938359, 5876718, 10773983, 21547966, 32321949, 64643898]

約数ペア:

[(1, 64643898), (2, 32321949), (3, 21547966), (6, 10773983), (11, 5876718), (22, 2938359), (33, 1958906), (66, 979453), (821, 78738), (1193, 54186), (1642, 39369), (2386, 27093), (2463, 26246), (3579, 18062), (4926, 13123), (7158, 9031)]