90684918

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{82591}}^1$

素因数の和:82660

約数の個数: 24

約数和(自身を含む): 199707456

約数和(自身を除く): 109022538

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 82591, 165182, 247773, 495546, 743319, 1486638, 5038051, 10076102, 15114153, 30228306, 45342459, 90684918]

約数ペア:

[(1, 90684918), (2, 45342459), (3, 30228306), (6, 15114153), (9, 10076102), (18, 5038051), (61, 1486638), (122, 743319), (183, 495546), (366, 247773), (549, 165182), (1098, 82591)]