68958010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16943}}^1$

素因数の和:16998

約数の個数: 32

約数和(自身を含む): 139076352

約数和(自身を除く): 70118342

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 16943, 33886, 84715, 169430, 186373, 372746, 626891, 931865, 1253782, 1863730, 3134455, 6268910, 6895801, 13791602, 34479005, 68958010]

約数ペア:

[(1, 68958010), (2, 34479005), (5, 13791602), (10, 6895801), (11, 6268910), (22, 3134455), (37, 1863730), (55, 1253782), (74, 931865), (110, 626891), (185, 372746), (370, 186373), (407, 169430), (814, 84715), (2035, 33886), (4070, 16943)]