47980854

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 106229760

約数和(自身を除く): 58248906

約数列:

[1, 2, 3, 6, 9, 18, 127, 139, 151, 254, 278, 302, 381, 417, 453, 762, 834, 906, 1143, 1251, 1359, 2286, 2502, 2718, 17653, 19177, 20989, 35306, 38354, 41978, 52959, 57531, 62967, 105918, 115062, 125934, 158877, 172593, 188901, 317754, 345186, 377802, 2665603, 5331206, 7996809, 15993618, 23990427, 47980854]

約数ペア:

[(1, 47980854), (2, 23990427), (3, 15993618), (6, 7996809), (9, 5331206), (18, 2665603), (127, 377802), (139, 345186), (151, 317754), (254, 188901), (278, 172593), (302, 158877), (381, 125934), (417, 115062), (453, 105918), (762, 62967), (834, 57531), (906, 52959), (1143, 41978), (1251, 38354), (1359, 35306), (2286, 20989), (2502, 19177), (2718, 17653)]