68930186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 115933440

約数和(自身を除く): 47003254

約数列:

[1, 2, 13, 26, 37, 74, 79, 158, 481, 907, 962, 1027, 1814, 2054, 2923, 5846, 11791, 23582, 33559, 37999, 67118, 71653, 75998, 143306, 436267, 872534, 931489, 1862978, 2651161, 5302322, 34465093, 68930186]

約数ペア:

[(1, 68930186), (2, 34465093), (13, 5302322), (26, 2651161), (37, 1862978), (74, 931489), (79, 872534), (158, 436267), (481, 143306), (907, 75998), (962, 71653), (1027, 67118), (1814, 37999), (2054, 33559), (2923, 23582), (5846, 11791)]