64431804

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{25447}}^1$

素因数の和:25665

約数の個数: 24

約数和(自身を含む): 151059328

約数和(自身を除く): 86627524

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 25447, 50894, 76341, 101788, 152682, 305364, 5369317, 10738634, 16107951, 21477268, 32215902, 64431804]

約数ペア:

[(1, 64431804), (2, 32215902), (3, 21477268), (4, 16107951), (6, 10738634), (12, 5369317), (211, 305364), (422, 152682), (633, 101788), (844, 76341), (1266, 50894), (2532, 25447)]