71643906

素因数分解:

$2^1\times 3^3\times {\mathrm{1326739}}^1$

素因数の和:1326750

約数の個数: 16

約数和(自身を含む): 159208800

約数和(自身を除く): 87564894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1326739, 2653478, 3980217, 7960434, 11940651, 23881302, 35821953, 71643906]

約数ペア:

[(1, 71643906), (2, 35821953), (3, 23881302), (6, 11940651), (9, 7960434), (18, 3980217), (27, 2653478), (54, 1326739)]