31137072

素因数分解:

$2^4\times 3^1\times {\mathrm{648689}}^1$

素因数の和:648700

約数の個数: 20

約数和(自身を含む): 80437560

約数和(自身を除く): 49300488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 648689, 1297378, 1946067, 2594756, 3892134, 5189512, 7784268, 10379024, 15568536, 31137072]

約数ペア:

[(1, 31137072), (2, 15568536), (3, 10379024), (4, 7784268), (6, 5189512), (8, 3892134), (12, 2594756), (16, 1946067), (24, 1297378), (48, 648689)]