90240354

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{18637}}^1$

素因数の和:18914

約数の個数: 24

約数和(自身を含む): 196258140

約数和(自身を除く): 106017786

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 18637, 37274, 55911, 111822, 167733, 335466, 5013353, 10026706, 15040059, 30080118, 45120177, 90240354]

約数ペア:

[(1, 90240354), (2, 45120177), (3, 30080118), (6, 15040059), (9, 10026706), (18, 5013353), (269, 335466), (538, 167733), (807, 111822), (1614, 55911), (2421, 37274), (4842, 18637)]