74572370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{438661}}^1$

素因数の和:438685

約数の個数: 16

約数和(自身を含む): 142126488

約数和(自身を除く): 67554118

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 438661, 877322, 2193305, 4386610, 7457237, 14914474, 37286185, 74572370]

約数ペア:

[(1, 74572370), (2, 37286185), (5, 14914474), (10, 7457237), (17, 4386610), (34, 2193305), (85, 877322), (170, 438661)]