42840912

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{6421}}^1$

素因数の和:6571

約数の個数: 40

約数和(自身を含む): 111485920

約数和(自身を除く): 68645008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6421, 6672, 12842, 19263, 25684, 38526, 51368, 77052, 102736, 154104, 308208, 892519, 1785038, 2677557, 3570076, 5355114, 7140152, 10710228, 14280304, 21420456, 42840912]

約数ペア:

[(1, 42840912), (2, 21420456), (3, 14280304), (4, 10710228), (6, 7140152), (8, 5355114), (12, 3570076), (16, 2677557), (24, 1785038), (48, 892519), (139, 308208), (278, 154104), (417, 102736), (556, 77052), (834, 51368), (1112, 38526), (1668, 25684), (2224, 19263), (3336, 12842), (6421, 6672)]