90071738

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{17449}}^1$

素因数の和:17569

約数の個数: 16

約数和(自身を含む): 141345000

約数和(自身を除く): 51273262

約数列:

[1, 2, 29, 58, 89, 178, 2581, 5162, 17449, 34898, 506021, 1012042, 1552961, 3105922, 45035869, 90071738]

約数ペア:

[(1, 90071738), (2, 45035869), (29, 3105922), (58, 1552961), (89, 1012042), (178, 506021), (2581, 34898), (5162, 17449)]