51915248

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42139}}^1$

素因数の和:42165

約数の個数: 40

約数和(自身を含む): 125408640

約数和(自身を除く): 73493392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 42139, 84278, 168556, 294973, 337112, 463529, 589946, 674224, 927058, 1179892, 1854116, 2359784, 3244703, 3708232, 4719568, 6489406, 7416464, 12978812, 25957624, 51915248]

約数ペア:

[(1, 51915248), (2, 25957624), (4, 12978812), (7, 7416464), (8, 6489406), (11, 4719568), (14, 3708232), (16, 3244703), (22, 2359784), (28, 1854116), (44, 1179892), (56, 927058), (77, 674224), (88, 589946), (112, 463529), (154, 337112), (176, 294973), (308, 168556), (616, 84278), (1232, 42139)]