31308444

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1448

約数の個数: 60

約数和(自身を含む): 83060208

約数和(自身を除く): 51751764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 284, 324, 426, 639, 852, 1278, 1361, 1917, 2556, 2722, 3834, 4083, 5444, 5751, 7668, 8166, 11502, 12249, 16332, 23004, 24498, 36747, 48996, 73494, 96631, 110241, 146988, 193262, 220482, 289893, 386524, 440964, 579786, 869679, 1159572, 1739358, 2609037, 3478716, 5218074, 7827111, 10436148, 15654222, 31308444]

約数ペア:

[(1, 31308444), (2, 15654222), (3, 10436148), (4, 7827111), (6, 5218074), (9, 3478716), (12, 2609037), (18, 1739358), (27, 1159572), (36, 869679), (54, 579786), (71, 440964), (81, 386524), (108, 289893), (142, 220482), (162, 193262), (213, 146988), (284, 110241), (324, 96631), (426, 73494), (639, 48996), (852, 36747), (1278, 24498), (1361, 23004), (1917, 16332), (2556, 12249), (2722, 11502), (3834, 8166), (4083, 7668), (5444, 5751)]