68748862

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{593}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 130442400

約数和(自身を除く): 61693538

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 338, 343, 593, 637, 686, 1183, 1186, 1274, 2366, 4151, 4459, 7709, 8281, 8302, 8918, 15418, 16562, 29057, 53963, 57967, 58114, 100217, 107926, 115934, 200434, 203399, 377741, 406798, 701519, 755482, 1403038, 2644187, 4910633, 5288374, 9821266, 34374431, 68748862]

約数ペア:

[(1, 68748862), (2, 34374431), (7, 9821266), (13, 5288374), (14, 4910633), (26, 2644187), (49, 1403038), (91, 755482), (98, 701519), (169, 406798), (182, 377741), (338, 203399), (343, 200434), (593, 115934), (637, 107926), (686, 100217), (1183, 58114), (1186, 57967), (1274, 53963), (2366, 29057), (4151, 16562), (4459, 15418), (7709, 8918), (8281, 8302)]