90404674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{599}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 150854400

約数和(自身を除く): 60449726

約数列:

[1, 2, 17, 23, 34, 46, 193, 386, 391, 599, 782, 1198, 3281, 4439, 6562, 8878, 10183, 13777, 20366, 27554, 75463, 115607, 150926, 231214, 234209, 468418, 1965319, 2658961, 3930638, 5317922, 45202337, 90404674]

約数ペア:

[(1, 90404674), (2, 45202337), (17, 5317922), (23, 3930638), (34, 2658961), (46, 1965319), (193, 468418), (386, 234209), (391, 231214), (599, 150926), (782, 115607), (1198, 75463), (3281, 27554), (4439, 20366), (6562, 13777), (8878, 10183)]