31720476

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{4111}}^1$

素因数の和:4761

約数の個数: 24

約数和(自身を含む): 74147584

約数和(自身を除く): 42427108

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 4111, 7716, 8222, 12333, 16444, 24666, 49332, 2643373, 5286746, 7930119, 10573492, 15860238, 31720476]

約数ペア:

[(1, 31720476), (2, 15860238), (3, 10573492), (4, 7930119), (6, 5286746), (12, 2643373), (643, 49332), (1286, 24666), (1929, 16444), (2572, 12333), (3858, 8222), (4111, 7716)]