71621342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67187}}^1$

素因数の和:67243

約数の個数: 16

約数和(自身を含む): 118519632

約数和(自身を除く): 46898290

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 67187, 134374, 873431, 1746862, 2754667, 5509334, 35810671, 71621342]

約数ペア:

[(1, 71621342), (2, 35810671), (13, 5509334), (26, 2754667), (41, 1746862), (82, 873431), (533, 134374), (1066, 67187)]