90540244

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{62701}}^1$

素因数の和:62743

約数の個数: 18

約数和(自身を含む): 167226234

約数和(自身を除く): 76685990

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 62701, 125402, 250804, 1191319, 2382638, 4765276, 22635061, 45270122, 90540244]

約数ペア:

[(1, 90540244), (2, 45270122), (4, 22635061), (19, 4765276), (38, 2382638), (76, 1191319), (361, 250804), (722, 125402), (1444, 62701)]