85974638

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1\times {\mathrm{541}}^1$

素因数の和:1163

約数の個数: 16

約数和(自身を含む): 130210080

約数和(自身を除く): 44235442

約数列:

[1, 2, 181, 362, 439, 541, 878, 1082, 79459, 97921, 158918, 195842, 237499, 474998, 42987319, 85974638]

約数ペア:

[(1, 85974638), (2, 42987319), (181, 474998), (362, 237499), (439, 195842), (541, 158918), (878, 97921), (1082, 79459)]