90121716

素因数分解:

$2^2\times 3^2\times {\mathrm{2503381}}^1$

素因数の和:2503391

約数の個数: 18

約数和(自身を含む): 227807762

約数和(自身を除く): 137686046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2503381, 5006762, 7510143, 10013524, 15020286, 22530429, 30040572, 45060858, 90121716]

約数ペア:

[(1, 90121716), (2, 45060858), (3, 30040572), (4, 22530429), (6, 15020286), (9, 10013524), (12, 7510143), (18, 5006762), (36, 2503381)]