74580368

素因数分解:

$2^4\times {\mathrm{1609}}^1\times {\mathrm{2897}}^1$

素因数の和:4514

約数の個数: 20

約数和(自身を含む): 144639180

約数和(自身を除く): 70058812

約数列:

[1, 2, 4, 8, 16, 1609, 2897, 3218, 5794, 6436, 11588, 12872, 23176, 25744, 46352, 4661273, 9322546, 18645092, 37290184, 74580368]

約数ペア:

[(1, 74580368), (2, 37290184), (4, 18645092), (8, 9322546), (16, 4661273), (1609, 46352), (2897, 25744), (3218, 23176), (5794, 12872), (6436, 11588)]