64222708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{3467}}^1$

素因数の和:3903

約数の個数: 24

約数和(自身を含む): 122933664

約数和(自身を除く): 58710956

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1684, 3467, 4631, 6934, 9262, 13868, 18524, 38137, 76274, 152548, 1459607, 2919214, 5838428, 16055677, 32111354, 64222708]

約数ペア:

[(1, 64222708), (2, 32111354), (4, 16055677), (11, 5838428), (22, 2919214), (44, 1459607), (421, 152548), (842, 76274), (1684, 38137), (3467, 18524), (4631, 13868), (6934, 9262)]