66642032

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{112571}}^1$

素因数の和:112616

約数の個数: 20

約数和(自身を含む): 132609816

約数和(自身を除く): 65967784

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 112571, 225142, 450284, 900568, 1801136, 4165127, 8330254, 16660508, 33321016, 66642032]

約数ペア:

[(1, 66642032), (2, 33321016), (4, 16660508), (8, 8330254), (16, 4165127), (37, 1801136), (74, 900568), (148, 450284), (296, 225142), (592, 112571)]