74743564

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{21019}}^1$

素因数の和:21157

約数の個数: 24

約数和(自身を含む): 150671360

約数和(自身を除く): 75927796

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 21019, 42038, 84076, 147133, 294266, 588532, 2669413, 5338826, 10677652, 18685891, 37371782, 74743564]

約数ペア:

[(1, 74743564), (2, 37371782), (4, 18685891), (7, 10677652), (14, 5338826), (28, 2669413), (127, 588532), (254, 294266), (508, 147133), (889, 84076), (1778, 42038), (3556, 21019)]