66987732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{797473}}^1$

素因数の和:797487

約数の個数: 24

約数和(自身を含む): 178634176

約数和(自身を除く): 111646444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 797473, 1594946, 2392419, 3189892, 4784838, 5582311, 9569676, 11164622, 16746933, 22329244, 33493866, 66987732]

約数ペア:

[(1, 66987732), (2, 33493866), (3, 22329244), (4, 16746933), (6, 11164622), (7, 9569676), (12, 5582311), (14, 4784838), (21, 3189892), (28, 2392419), (42, 1594946), (84, 797473)]