67810270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16661}}^1$

素因数の和:16716

約数の個数: 32

約数和(自身を含む): 136761696

約数和(自身を除く): 68951426

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 16661, 33322, 83305, 166610, 183271, 366542, 616457, 916355, 1232914, 1832710, 3082285, 6164570, 6781027, 13562054, 33905135, 67810270]

約数ペア:

[(1, 67810270), (2, 33905135), (5, 13562054), (10, 6781027), (11, 6164570), (22, 3082285), (37, 1832710), (55, 1232914), (74, 916355), (110, 616457), (185, 366542), (370, 183271), (407, 166610), (814, 83305), (2035, 33322), (4070, 16661)]