68949946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 115831296

約数和(自身を除く): 46881350

約数列:

[1, 2, 13, 26, 41, 71, 82, 142, 533, 911, 923, 1066, 1822, 1846, 2911, 5822, 11843, 23686, 37351, 37843, 64681, 74702, 75686, 129362, 485563, 840853, 971126, 1681706, 2651921, 5303842, 34474973, 68949946]

約数ペア:

[(1, 68949946), (2, 34474973), (13, 5303842), (26, 2651921), (41, 1681706), (71, 971126), (82, 840853), (142, 485563), (533, 129362), (911, 75686), (923, 74702), (1066, 64681), (1822, 37843), (1846, 37351), (2911, 23686), (5822, 11843)]