81850362

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17467}}^1$

素因数の和:17554

約数の個数: 32

約数和(自身を含む): 181108224

約数和(自身を除く): 99257862

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 17467, 34934, 52401, 104802, 192137, 384274, 576411, 1152822, 1240157, 2480314, 3720471, 7440942, 13641727, 27283454, 40925181, 81850362]

約数ペア:

[(1, 81850362), (2, 40925181), (3, 27283454), (6, 13641727), (11, 7440942), (22, 3720471), (33, 2480314), (66, 1240157), (71, 1152822), (142, 576411), (213, 384274), (426, 192137), (781, 104802), (1562, 52401), (2343, 34934), (4686, 17467)]