31972570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{691}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 65966976

約数和(自身を除く): 33994406

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 661, 691, 1322, 1382, 3305, 3455, 4627, 4837, 6610, 6910, 9254, 9674, 23135, 24185, 46270, 48370, 456751, 913502, 2283755, 3197257, 4567510, 6394514, 15986285, 31972570]

約数ペア:

[(1, 31972570), (2, 15986285), (5, 6394514), (7, 4567510), (10, 3197257), (14, 2283755), (35, 913502), (70, 456751), (661, 48370), (691, 46270), (1322, 24185), (1382, 23135), (3305, 9674), (3455, 9254), (4627, 6910), (4837, 6610)]