81342444

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1481}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 199180800

約数和(自身を除く): 117838356

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 199, 276, 398, 597, 796, 1194, 1481, 2388, 2962, 4443, 4577, 5924, 8886, 9154, 13731, 17772, 18308, 27462, 34063, 54924, 68126, 102189, 136252, 204378, 294719, 408756, 589438, 884157, 1178876, 1768314, 3536628, 6778537, 13557074, 20335611, 27114148, 40671222, 81342444]

約数ペア:

[(1, 81342444), (2, 40671222), (3, 27114148), (4, 20335611), (6, 13557074), (12, 6778537), (23, 3536628), (46, 1768314), (69, 1178876), (92, 884157), (138, 589438), (199, 408756), (276, 294719), (398, 204378), (597, 136252), (796, 102189), (1194, 68126), (1481, 54924), (2388, 34063), (2962, 27462), (4443, 18308), (4577, 17772), (5924, 13731), (8886, 9154)]