31140636

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{16529}}^1$

素因数の和:16693

約数の個数: 24

約数和(自身を含む): 73128720

約数和(自身を除く): 41988084

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 16529, 33058, 49587, 66116, 99174, 198348, 2595053, 5190106, 7785159, 10380212, 15570318, 31140636]

約数ペア:

[(1, 31140636), (2, 15570318), (3, 10380212), (4, 7785159), (6, 5190106), (12, 2595053), (157, 198348), (314, 99174), (471, 66116), (628, 49587), (942, 33058), (1884, 16529)]