71313678

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1481

約数の個数: 48

約数和(自身を含む): 160628832

約数和(自身を除く): 89315154

約数列:

[1, 2, 3, 6, 9, 18, 41, 71, 82, 123, 142, 213, 246, 369, 426, 639, 738, 1278, 1361, 2722, 2911, 4083, 5822, 8166, 8733, 12249, 17466, 24498, 26199, 52398, 55801, 96631, 111602, 167403, 193262, 289893, 334806, 502209, 579786, 869679, 1004418, 1739358, 3961871, 7923742, 11885613, 23771226, 35656839, 71313678]

約数ペア:

[(1, 71313678), (2, 35656839), (3, 23771226), (6, 11885613), (9, 7923742), (18, 3961871), (41, 1739358), (71, 1004418), (82, 869679), (123, 579786), (142, 502209), (213, 334806), (246, 289893), (369, 193262), (426, 167403), (639, 111602), (738, 96631), (1278, 55801), (1361, 52398), (2722, 26199), (2911, 24498), (4083, 17466), (5822, 12249), (8166, 8733)]