68052147

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 95850384

約数和(自身を除く): 27798237

約数列:

[1, 3, 23, 69, 137, 313, 411, 529, 939, 1587, 3151, 7199, 9453, 21597, 42881, 72473, 128643, 165577, 217419, 496731, 986263, 2958789, 22684049, 68052147]

約数ペア:

[(1, 68052147), (3, 22684049), (23, 2958789), (69, 986263), (137, 496731), (313, 217419), (411, 165577), (529, 128643), (939, 72473), (1587, 42881), (3151, 21597), (7199, 9453)]