81826082

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{2221}}^1$

素因数の和:2358

約数の個数: 24

約数和(自身を含む): 134186580

約数和(自身を除く): 52360498

約数列:

[1, 2, 13, 26, 109, 169, 218, 338, 1417, 2221, 2834, 4442, 18421, 28873, 36842, 57746, 242089, 375349, 484178, 750698, 3147157, 6294314, 40913041, 81826082]

約数ペア:

[(1, 81826082), (2, 40913041), (13, 6294314), (26, 3147157), (109, 750698), (169, 484178), (218, 375349), (338, 242089), (1417, 57746), (2221, 36842), (2834, 28873), (4442, 18421)]