72711198

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{11777}}^1$

素因数の和:11806

約数の個数: 48

約数和(自身を含む): 183736800

約数和(自身を除く): 111025602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 11777, 23554, 35331, 70662, 82439, 105993, 164878, 211986, 247317, 494634, 577073, 741951, 1154146, 1483902, 1731219, 3462438, 4039511, 5193657, 8079022, 10387314, 12118533, 24237066, 36355599, 72711198]

約数ペア:

[(1, 72711198), (2, 36355599), (3, 24237066), (6, 12118533), (7, 10387314), (9, 8079022), (14, 5193657), (18, 4039511), (21, 3462438), (42, 1731219), (49, 1483902), (63, 1154146), (98, 741951), (126, 577073), (147, 494634), (294, 247317), (343, 211986), (441, 164878), (686, 105993), (882, 82439), (1029, 70662), (2058, 35331), (3087, 23554), (6174, 11777)]