71285442

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{72889}}^1$

素因数の和:73057

約数の個数: 16

約数和(自身を含む): 143447520

約数和(自身を除く): 72162078

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 72889, 145778, 218667, 437334, 11880907, 23761814, 35642721, 71285442]

約数ペア:

[(1, 71285442), (2, 35642721), (3, 23761814), (6, 11880907), (163, 437334), (326, 218667), (489, 145778), (978, 72889)]