66921844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{6311}}^1$

素因数の和:6567

約数の個数: 24

約数和(自身を含む): 128310336

約数和(自身を除く): 61388492

約数列:

[1, 2, 4, 11, 22, 44, 241, 482, 964, 2651, 5302, 6311, 10604, 12622, 25244, 69421, 138842, 277684, 1520951, 3041902, 6083804, 16730461, 33460922, 66921844]

約数ペア:

[(1, 66921844), (2, 33460922), (4, 16730461), (11, 6083804), (22, 3041902), (44, 1520951), (241, 277684), (482, 138842), (964, 69421), (2651, 25244), (5302, 12622), (6311, 10604)]