64401326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{16921}}^1$

素因数の和:17107

約数の個数: 16

約数和(自身を含む): 105999408

約数和(自身を除く): 41598082

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 16921, 33842, 186131, 372262, 2927333, 5854666, 32200663, 64401326]

約数ペア:

[(1, 64401326), (2, 32200663), (11, 5854666), (22, 2927333), (173, 372262), (346, 186131), (1903, 33842), (3806, 16921)]