68042884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3527}}^1$

素因数の和:3604

約数の個数: 48

約数和(自身を含む): 149361408

約数和(自身を除く): 81318524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 3527, 4823, 7054, 9646, 14108, 19292, 24689, 45851, 49378, 91702, 98756, 183404, 186931, 320957, 373862, 641914, 747724, 1283828, 1308517, 2430103, 2617034, 4860206, 5234068, 9720412, 17010721, 34021442, 68042884]

約数ペア:

[(1, 68042884), (2, 34021442), (4, 17010721), (7, 9720412), (13, 5234068), (14, 4860206), (26, 2617034), (28, 2430103), (52, 1308517), (53, 1283828), (91, 747724), (106, 641914), (182, 373862), (212, 320957), (364, 186931), (371, 183404), (689, 98756), (742, 91702), (1378, 49378), (1484, 45851), (2756, 24689), (3527, 19292), (4823, 14108), (7054, 9646)]