72235242

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{28871}}^1$

素因数の和:29018

約数の個数: 24

約数和(自身を含む): 157641120

約数和(自身を除く): 85405878

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 28871, 57742, 86613, 173226, 259839, 519678, 4013069, 8026138, 12039207, 24078414, 36117621, 72235242]

約数ペア:

[(1, 72235242), (2, 36117621), (3, 24078414), (6, 12039207), (9, 8026138), (18, 4013069), (139, 519678), (278, 259839), (417, 173226), (834, 86613), (1251, 57742), (2502, 28871)]