68508674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 122911992

約数和(自身を除く): 54403318

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 293, 299, 391, 442, 529, 586, 598, 782, 1058, 3809, 4981, 5083, 6739, 6877, 7618, 8993, 9962, 10166, 13478, 13754, 17986, 64753, 87607, 114563, 116909, 129506, 154997, 175214, 229126, 233818, 309994, 1489319, 2014961, 2634949, 2978638, 4029922, 5269898, 34254337, 68508674]

約数ペア:

[(1, 68508674), (2, 34254337), (13, 5269898), (17, 4029922), (23, 2978638), (26, 2634949), (34, 2014961), (46, 1489319), (221, 309994), (293, 233818), (299, 229126), (391, 175214), (442, 154997), (529, 129506), (586, 116909), (598, 114563), (782, 87607), (1058, 64753), (3809, 17986), (4981, 13754), (5083, 13478), (6739, 10166), (6877, 9962), (7618, 8993)]