98748078

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1721

約数の個数: 64

約数和(自身を含む): 235436544

約数和(自身を除く): 136688466

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 71, 78, 142, 143, 213, 286, 426, 429, 781, 858, 923, 1562, 1621, 1846, 2343, 2769, 3242, 4686, 4863, 5538, 9726, 10153, 17831, 20306, 21073, 30459, 35662, 42146, 53493, 60918, 63219, 106986, 115091, 126438, 230182, 231803, 345273, 463606, 690546, 695409, 1266001, 1390818, 1496183, 2532002, 2992366, 3798003, 4488549, 7596006, 8977098, 16458013, 32916026, 49374039, 98748078]

約数ペア:

[(1, 98748078), (2, 49374039), (3, 32916026), (6, 16458013), (11, 8977098), (13, 7596006), (22, 4488549), (26, 3798003), (33, 2992366), (39, 2532002), (66, 1496183), (71, 1390818), (78, 1266001), (142, 695409), (143, 690546), (213, 463606), (286, 345273), (426, 231803), (429, 230182), (781, 126438), (858, 115091), (923, 106986), (1562, 63219), (1621, 60918), (1846, 53493), (2343, 42146), (2769, 35662), (3242, 30459), (4686, 21073), (4863, 20306), (5538, 17831), (9726, 10153)]