80607534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{51871}}^1$

素因数の和:51920

約数の個数: 32

約数和(自身を含む): 189229056

約数和(自身を除く): 108621522

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 51871, 103742, 155613, 311226, 363097, 726194, 1089291, 1919227, 2178582, 3838454, 5757681, 11515362, 13434589, 26869178, 40303767, 80607534]

約数ペア:

[(1, 80607534), (2, 40303767), (3, 26869178), (6, 13434589), (7, 11515362), (14, 5757681), (21, 3838454), (37, 2178582), (42, 1919227), (74, 1089291), (111, 726194), (222, 363097), (259, 311226), (518, 155613), (777, 103742), (1554, 51871)]