80390086

素因数分解:

$2^1\times 7^2\times {\mathrm{883}}^1\times {\mathrm{929}}^1$

素因数の和:1828

約数の個数: 24

約数和(自身を含む): 140582520

約数和(自身を除く): 60192434

約数列:

[1, 2, 7, 14, 49, 98, 883, 929, 1766, 1858, 6181, 6503, 12362, 13006, 43267, 45521, 86534, 91042, 820307, 1640614, 5742149, 11484298, 40195043, 80390086]

約数ペア:

[(1, 80390086), (2, 40195043), (7, 11484298), (14, 5742149), (49, 1640614), (98, 820307), (883, 91042), (929, 86534), (1766, 45521), (1858, 43267), (6181, 13006), (6503, 12362)]