66871794

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{23563}}^1$

素因数の和:23622

約数の個数: 32

約数和(自身を含む): 149301504

約数和(自身を除く): 82429710

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 23563, 47126, 70689, 141378, 259193, 518386, 777579, 1013209, 1555158, 2026418, 3039627, 6079254, 11145299, 22290598, 33435897, 66871794]

約数ペア:

[(1, 66871794), (2, 33435897), (3, 22290598), (6, 11145299), (11, 6079254), (22, 3039627), (33, 2026418), (43, 1555158), (66, 1013209), (86, 777579), (129, 518386), (258, 259193), (473, 141378), (946, 70689), (1419, 47126), (2838, 23563)]