31145808

素因数分解:

$2^4\times 3^1\times {\mathrm{648871}}^1$

素因数の和:648882

約数の個数: 20

約数和(自身を含む): 80460128

約数和(自身を除く): 49314320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 648871, 1297742, 1946613, 2595484, 3893226, 5190968, 7786452, 10381936, 15572904, 31145808]

約数ペア:

[(1, 31145808), (2, 15572904), (3, 10381936), (4, 7786452), (6, 5190968), (8, 3893226), (12, 2595484), (16, 1946613), (24, 1297742), (48, 648871)]