71905212

素因数分解:

$2^2\times 3^3\times {\mathrm{665789}}^1$

素因数の和:665802

約数の個数: 24

約数和(自身を含む): 186421200

約数和(自身を除く): 114515988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 665789, 1331578, 1997367, 2663156, 3994734, 5992101, 7989468, 11984202, 17976303, 23968404, 35952606, 71905212]

約数ペア:

[(1, 71905212), (2, 35952606), (3, 23968404), (4, 17976303), (6, 11984202), (9, 7989468), (12, 5992101), (18, 3994734), (27, 2663156), (36, 1997367), (54, 1331578), (108, 665789)]