71716676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{2447}}^1$

素因数の和:2899

約数の個数: 24

約数和(自身を含む): 133249536

約数和(自身を除く): 61532860

約数列:

[1, 2, 4, 17, 34, 68, 431, 862, 1724, 2447, 4894, 7327, 9788, 14654, 29308, 41599, 83198, 166396, 1054657, 2109314, 4218628, 17929169, 35858338, 71716676]

約数ペア:

[(1, 71716676), (2, 35858338), (4, 17929169), (17, 4218628), (34, 2109314), (68, 1054657), (431, 166396), (862, 83198), (1724, 41599), (2447, 29308), (4894, 14654), (7327, 9788)]