64626938

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 102910080

約数和(自身を除く): 38283142

約数列:

[1, 2, 37, 61, 74, 103, 122, 139, 206, 278, 2257, 3811, 4514, 5143, 6283, 7622, 8479, 10286, 12566, 14317, 16958, 28634, 232471, 313723, 464942, 529729, 627446, 873337, 1059458, 1746674, 32313469, 64626938]

約数ペア:

[(1, 64626938), (2, 32313469), (37, 1746674), (61, 1059458), (74, 873337), (103, 627446), (122, 529729), (139, 464942), (206, 313723), (278, 232471), (2257, 28634), (3811, 16958), (4514, 14317), (5143, 12566), (6283, 10286), (7622, 8479)]