90881436

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{18517}}^1$

素因数の和:18933

約数の個数: 24

約数和(自身を含む): 212586640

約数和(自身を除く): 121705204

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 4908, 18517, 37034, 55551, 74068, 111102, 222204, 7573453, 15146906, 22720359, 30293812, 45440718, 90881436]

約数ペア:

[(1, 90881436), (2, 45440718), (3, 30293812), (4, 22720359), (6, 15146906), (12, 7573453), (409, 222204), (818, 111102), (1227, 74068), (1636, 55551), (2454, 37034), (4908, 18517)]