66980208

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{10039}}^1$

素因数の和:10189

約数の個数: 40

約数和(自身を含む): 174294400

約数和(自身を除く): 107314192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 10039, 20078, 30117, 40156, 60234, 80312, 120468, 160624, 240936, 481872, 1395421, 2790842, 4186263, 5581684, 8372526, 11163368, 16745052, 22326736, 33490104, 66980208]

約数ペア:

[(1, 66980208), (2, 33490104), (3, 22326736), (4, 16745052), (6, 11163368), (8, 8372526), (12, 5581684), (16, 4186263), (24, 2790842), (48, 1395421), (139, 481872), (278, 240936), (417, 160624), (556, 120468), (834, 80312), (1112, 60234), (1668, 40156), (2224, 30117), (3336, 20078), (6672, 10039)]