81252888

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^2\times {\mathrm{2473}}^1$

素因数の和:2556

約数の個数: 48

約数和(自身を含む): 208855080

約数和(自身を除く): 127602192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 1369, 2473, 2738, 4107, 4946, 5476, 7419, 8214, 9892, 10952, 14838, 16428, 19784, 29676, 32856, 59352, 91501, 183002, 274503, 366004, 549006, 732008, 1098012, 2196024, 3385537, 6771074, 10156611, 13542148, 20313222, 27084296, 40626444, 81252888]

約数ペア:

[(1, 81252888), (2, 40626444), (3, 27084296), (4, 20313222), (6, 13542148), (8, 10156611), (12, 6771074), (24, 3385537), (37, 2196024), (74, 1098012), (111, 732008), (148, 549006), (222, 366004), (296, 274503), (444, 183002), (888, 91501), (1369, 59352), (2473, 32856), (2738, 29676), (4107, 19784), (4946, 16428), (5476, 14838), (7419, 10952), (8214, 9892)]