31839978

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{51521}}^1$

素因数の和:51629

約数の個数: 16

約数和(自身を含む): 64299456

約数和(自身を除く): 32459478

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 51521, 103042, 154563, 309126, 5306663, 10613326, 15919989, 31839978]

約数ペア:

[(1, 31839978), (2, 15919989), (3, 10613326), (6, 5306663), (103, 309126), (206, 154563), (309, 103042), (618, 51521)]