51257812

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{2531}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 92306592

約数和(自身を除く): 41048780

約数列:

[1, 2, 4, 61, 83, 122, 166, 244, 332, 2531, 5062, 5063, 10124, 10126, 20252, 154391, 210073, 308782, 420146, 617564, 840292, 12814453, 25628906, 51257812]

約数ペア:

[(1, 51257812), (2, 25628906), (4, 12814453), (61, 840292), (83, 617564), (122, 420146), (166, 308782), (244, 210073), (332, 154391), (2531, 20252), (5062, 10126), (5063, 10124)]