78798944

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20693}}^1$

素因数の和:20727

約数の個数: 48

約数和(自身を含む): 187735968

約数和(自身を除く): 108937024

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 20693, 41386, 82772, 144851, 165544, 289702, 331088, 351781, 579404, 662176, 703562, 1158808, 1407124, 2317616, 2462467, 2814248, 4635232, 4924934, 5628496, 9849868, 11256992, 19699736, 39399472, 78798944]

約数ペア:

[(1, 78798944), (2, 39399472), (4, 19699736), (7, 11256992), (8, 9849868), (14, 5628496), (16, 4924934), (17, 4635232), (28, 2814248), (32, 2462467), (34, 2317616), (56, 1407124), (68, 1158808), (112, 703562), (119, 662176), (136, 579404), (224, 351781), (238, 331088), (272, 289702), (476, 165544), (544, 144851), (952, 82772), (1904, 41386), (3808, 20693)]