86973722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{55681}}^1$

素因数の和:55765

約数の個数: 16

約数和(自身を含む): 144327744

約数和(自身を除く): 57354022

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 55681, 111362, 612491, 1224982, 3953351, 7906702, 43486861, 86973722]

約数ペア:

[(1, 86973722), (2, 43486861), (11, 7906702), (22, 3953351), (71, 1224982), (142, 612491), (781, 111362), (1562, 55681)]