81789686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7541}}^1$

素因数の和:7600

約数の個数: 32

約数和(自身を含む): 146616480

約数和(自身を除く): 64826794

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 187, 319, 374, 493, 638, 986, 5423, 7541, 10846, 15082, 82951, 128197, 165902, 218689, 256394, 437378, 1410167, 2405579, 2820334, 3717713, 4811158, 7435426, 40894843, 81789686]

約数ペア:

[(1, 81789686), (2, 40894843), (11, 7435426), (17, 4811158), (22, 3717713), (29, 2820334), (34, 2405579), (58, 1410167), (187, 437378), (319, 256394), (374, 218689), (493, 165902), (638, 128197), (986, 82951), (5423, 15082), (7541, 10846)]