66474628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{24767}}^1$

素因数の和:24843

約数の個数: 24

約数和(自身を含む): 128991744

約数和(自身を除く): 62517116

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 24767, 49534, 99068, 272437, 544874, 1089748, 1510787, 3021574, 6043148, 16618657, 33237314, 66474628]

約数ペア:

[(1, 66474628), (2, 33237314), (4, 16618657), (11, 6043148), (22, 3021574), (44, 1510787), (61, 1089748), (122, 544874), (244, 272437), (671, 99068), (1342, 49534), (2684, 24767)]