68154814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 134064000

約数和(自身を除く): 65909186

約数列:

[1, 2, 7, 13, 14, 26, 29, 37, 58, 74, 91, 182, 203, 259, 349, 377, 406, 481, 518, 698, 754, 962, 1073, 2146, 2443, 2639, 3367, 4537, 4886, 5278, 6734, 7511, 9074, 10121, 12913, 13949, 15022, 20242, 25826, 27898, 31759, 63518, 70847, 90391, 97643, 131573, 141694, 167869, 180782, 195286, 263146, 335738, 374477, 748954, 921011, 1175083, 1842022, 2350166, 2621339, 4868201, 5242678, 9736402, 34077407, 68154814]

約数ペア:

[(1, 68154814), (2, 34077407), (7, 9736402), (13, 5242678), (14, 4868201), (26, 2621339), (29, 2350166), (37, 1842022), (58, 1175083), (74, 921011), (91, 748954), (182, 374477), (203, 335738), (259, 263146), (349, 195286), (377, 180782), (406, 167869), (481, 141694), (518, 131573), (698, 97643), (754, 90391), (962, 70847), (1073, 63518), (2146, 31759), (2443, 27898), (2639, 25826), (3367, 20242), (4537, 15022), (4886, 13949), (5278, 12913), (6734, 10121), (7511, 9074)]