51317688

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{15383}}^1$

素因数の和:15531

約数の個数: 32

約数和(自身を含む): 129225600

約数和(自身を除く): 77907912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 15383, 30766, 46149, 61532, 92298, 123064, 184596, 369192, 2138237, 4276474, 6414711, 8552948, 12829422, 17105896, 25658844, 51317688]

約数ペア:

[(1, 51317688), (2, 25658844), (3, 17105896), (4, 12829422), (6, 8552948), (8, 6414711), (12, 4276474), (24, 2138237), (139, 369192), (278, 184596), (417, 123064), (556, 92298), (834, 61532), (1112, 46149), (1668, 30766), (3336, 15383)]