68239460

素因数分解:

$2^2\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{2381}}^1$

素因数の和:3823

約数の個数: 24

約数和(自身を含む): 143463096

約数和(自身を除く): 75223636

約数列:

[1, 2, 4, 5, 10, 20, 1433, 2381, 2866, 4762, 5732, 7165, 9524, 11905, 14330, 23810, 28660, 47620, 3411973, 6823946, 13647892, 17059865, 34119730, 68239460]

約数ペア:

[(1, 68239460), (2, 34119730), (4, 17059865), (5, 13647892), (10, 6823946), (20, 3411973), (1433, 47620), (2381, 28660), (2866, 23810), (4762, 14330), (5732, 11905), (7165, 9524)]