31281072

素因数分解:

$2^4\times 3^1\times {\mathrm{651689}}^1$

素因数の和:651700

約数の個数: 20

約数和(自身を含む): 80809560

約数和(自身を除く): 49528488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 651689, 1303378, 1955067, 2606756, 3910134, 5213512, 7820268, 10427024, 15640536, 31281072]

約数ペア:

[(1, 31281072), (2, 15640536), (3, 10427024), (4, 7820268), (6, 5213512), (8, 3910134), (12, 2606756), (16, 1955067), (24, 1303378), (48, 651689)]