78272060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{53611}}^1$

素因数の和:53693

約数の個数: 24

約数和(自身を含む): 166626096

約数和(自身を除く): 88354036

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 53611, 107222, 214444, 268055, 536110, 1072220, 3913603, 7827206, 15654412, 19568015, 39136030, 78272060]

約数ペア:

[(1, 78272060), (2, 39136030), (4, 19568015), (5, 15654412), (10, 7827206), (20, 3913603), (73, 1072220), (146, 536110), (292, 268055), (365, 214444), (730, 107222), (1460, 53611)]