71464432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{343579}}^1$

素因数の和:343600

約数の個数: 20

約数和(自身を含む): 149113720

約数和(自身を除く): 77649288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 343579, 687158, 1374316, 2748632, 4466527, 5497264, 8933054, 17866108, 35732216, 71464432]

約数ペア:

[(1, 71464432), (2, 35732216), (4, 17866108), (8, 8933054), (13, 5497264), (16, 4466527), (26, 2748632), (52, 1374316), (104, 687158), (208, 343579)]