66669486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1845

約数の個数: 48

約数和(自身を含む): 148370544

約数和(自身を除く): 81701058

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 169, 222, 338, 481, 507, 962, 1014, 1443, 1777, 2886, 3554, 5331, 6253, 10662, 12506, 18759, 23101, 37518, 46202, 65749, 69303, 131498, 138606, 197247, 300313, 394494, 600626, 854737, 900939, 1709474, 1801878, 2564211, 5128422, 11111581, 22223162, 33334743, 66669486]

約数ペア:

[(1, 66669486), (2, 33334743), (3, 22223162), (6, 11111581), (13, 5128422), (26, 2564211), (37, 1801878), (39, 1709474), (74, 900939), (78, 854737), (111, 600626), (169, 394494), (222, 300313), (338, 197247), (481, 138606), (507, 131498), (962, 69303), (1014, 65749), (1443, 46202), (1777, 37518), (2886, 23101), (3554, 18759), (5331, 12506), (6253, 10662)]