61080878

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1\times {\mathrm{839}}^1$

素因数の和:1339

約数の個数: 16

約数和(自身を含む): 92988000

約数和(自身を除く): 31907122

約数列:

[1, 2, 89, 178, 409, 818, 839, 1678, 36401, 72802, 74671, 149342, 343151, 686302, 30540439, 61080878]

約数ペア:

[(1, 61080878), (2, 30540439), (89, 686302), (178, 343151), (409, 149342), (818, 74671), (839, 72802), (1678, 36401)]