68855248

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55889}}^1$

素因数の和:55915

約数の個数: 40

約数和(自身を含む): 166328640

約数和(自身を除く): 97473392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 55889, 111778, 223556, 391223, 447112, 614779, 782446, 894224, 1229558, 1564892, 2459116, 3129784, 4303453, 4918232, 6259568, 8606906, 9836464, 17213812, 34427624, 68855248]

約数ペア:

[(1, 68855248), (2, 34427624), (4, 17213812), (7, 9836464), (8, 8606906), (11, 6259568), (14, 4918232), (16, 4303453), (22, 3129784), (28, 2459116), (44, 1564892), (56, 1229558), (77, 894224), (88, 782446), (112, 614779), (154, 447112), (176, 391223), (308, 223556), (616, 111778), (1232, 55889)]