47872728

素因数分解:

$2^3\times 3^3\times {\mathrm{251}}^1\times {\mathrm{883}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 133660800

約数和(自身を除く): 85788072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 251, 502, 753, 883, 1004, 1506, 1766, 2008, 2259, 2649, 3012, 3532, 4518, 5298, 6024, 6777, 7064, 7947, 9036, 10596, 13554, 15894, 18072, 21192, 23841, 27108, 31788, 47682, 54216, 63576, 95364, 190728, 221633, 443266, 664899, 886532, 1329798, 1773064, 1994697, 2659596, 3989394, 5319192, 5984091, 7978788, 11968182, 15957576, 23936364, 47872728]

約数ペア:

[(1, 47872728), (2, 23936364), (3, 15957576), (4, 11968182), (6, 7978788), (8, 5984091), (9, 5319192), (12, 3989394), (18, 2659596), (24, 1994697), (27, 1773064), (36, 1329798), (54, 886532), (72, 664899), (108, 443266), (216, 221633), (251, 190728), (502, 95364), (753, 63576), (883, 54216), (1004, 47682), (1506, 31788), (1766, 27108), (2008, 23841), (2259, 21192), (2649, 18072), (3012, 15894), (3532, 13554), (4518, 10596), (5298, 9036), (6024, 7947), (6777, 7064)]