68443858

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1978

約数の個数: 32

約数和(自身を含む): 122266368

約数和(自身を除く): 53822510

約数列:

[1, 2, 7, 14, 37, 71, 74, 142, 259, 497, 518, 994, 1861, 2627, 3722, 5254, 13027, 18389, 26054, 36778, 68857, 132131, 137714, 264262, 481999, 924917, 963998, 1849834, 4888847, 9777694, 34221929, 68443858]

約数ペア:

[(1, 68443858), (2, 34221929), (7, 9777694), (14, 4888847), (37, 1849834), (71, 963998), (74, 924917), (142, 481999), (259, 264262), (497, 137714), (518, 132131), (994, 68857), (1861, 36778), (2627, 26054), (3722, 18389), (5254, 13027)]