87399788

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5923}}^1$

素因数の和:5982

約数の個数: 48

約数和(自身を含む): 191084544

約数和(自身を除く): 103684756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3689, 5923, 7378, 11846, 14756, 23692, 41461, 82922, 100691, 165844, 183613, 201382, 367226, 402764, 704837, 734452, 1285291, 1409674, 2570582, 2819348, 3121421, 5141164, 6242842, 12485684, 21849947, 43699894, 87399788]

約数ペア:

[(1, 87399788), (2, 43699894), (4, 21849947), (7, 12485684), (14, 6242842), (17, 5141164), (28, 3121421), (31, 2819348), (34, 2570582), (62, 1409674), (68, 1285291), (119, 734452), (124, 704837), (217, 402764), (238, 367226), (434, 201382), (476, 183613), (527, 165844), (868, 100691), (1054, 82922), (2108, 41461), (3689, 23692), (5923, 14756), (7378, 11846)]