68305286

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2633}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 125167680

約数和(自身を除く): 56862394

約数列:

[1, 2, 7, 14, 17, 34, 109, 119, 218, 238, 763, 1526, 1853, 2633, 3706, 5266, 12971, 18431, 25942, 36862, 44761, 89522, 286997, 313327, 573994, 626654, 2008979, 4017958, 4878949, 9757898, 34152643, 68305286]

約数ペア:

[(1, 68305286), (2, 34152643), (7, 9757898), (14, 4878949), (17, 4017958), (34, 2008979), (109, 626654), (119, 573994), (218, 313327), (238, 286997), (763, 89522), (1526, 44761), (1853, 36862), (2633, 25942), (3706, 18431), (5266, 12971)]