63271628

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 131127360

約数和(自身を除く): 67855732

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 157, 259, 314, 389, 518, 628, 778, 1036, 1099, 1556, 2198, 2723, 4396, 5446, 5809, 10892, 11618, 14393, 23236, 28786, 40663, 57572, 61073, 81326, 100751, 122146, 162652, 201502, 244292, 403004, 427511, 855022, 1710044, 2259701, 4519402, 9038804, 15817907, 31635814, 63271628]

約数ペア:

[(1, 63271628), (2, 31635814), (4, 15817907), (7, 9038804), (14, 4519402), (28, 2259701), (37, 1710044), (74, 855022), (148, 427511), (157, 403004), (259, 244292), (314, 201502), (389, 162652), (518, 122146), (628, 100751), (778, 81326), (1036, 61073), (1099, 57572), (1556, 40663), (2198, 28786), (2723, 23236), (4396, 14393), (5446, 11618), (5809, 10892)]