81187606

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1\times {\mathrm{751}}^1$

素因数の和:1227

約数の個数: 16

約数和(自身を含む): 123015168

約数和(自身を除く): 41827562

約数列:

[1, 2, 191, 283, 382, 566, 751, 1502, 54053, 108106, 143441, 212533, 286882, 425066, 40593803, 81187606]

約数ペア:

[(1, 81187606), (2, 40593803), (191, 425066), (283, 286882), (382, 212533), (566, 143441), (751, 108106), (1502, 54053)]