87939368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2027}}^1$

素因数の和:2090

約数の個数: 64

約数和(自身を含む): 197121600

約数和(自身を除く): 109182232

約数列:

[1, 2, 4, 8, 11, 17, 22, 29, 34, 44, 58, 68, 88, 116, 136, 187, 232, 319, 374, 493, 638, 748, 986, 1276, 1496, 1972, 2027, 2552, 3944, 4054, 5423, 8108, 10846, 16216, 21692, 22297, 34459, 43384, 44594, 58783, 68918, 89188, 117566, 137836, 178376, 235132, 275672, 379049, 470264, 646613, 758098, 999311, 1293226, 1516196, 1998622, 2586452, 3032392, 3997244, 5172904, 7994488, 10992421, 21984842, 43969684, 87939368]

約数ペア:

[(1, 87939368), (2, 43969684), (4, 21984842), (8, 10992421), (11, 7994488), (17, 5172904), (22, 3997244), (29, 3032392), (34, 2586452), (44, 1998622), (58, 1516196), (68, 1293226), (88, 999311), (116, 758098), (136, 646613), (187, 470264), (232, 379049), (319, 275672), (374, 235132), (493, 178376), (638, 137836), (748, 117566), (986, 89188), (1276, 68918), (1496, 58783), (1972, 44594), (2027, 43384), (2552, 34459), (3944, 22297), (4054, 21692), (5423, 16216), (8108, 10846)]