31915152

素因数分解:

$2^4\times 3^2\times {\mathrm{251}}^1\times {\mathrm{883}}^1$

素因数の和:1148

約数の個数: 60

約数和(自身を含む): 89775504

約数和(自身を除く): 57860352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 251, 502, 753, 883, 1004, 1506, 1766, 2008, 2259, 2649, 3012, 3532, 4016, 4518, 5298, 6024, 7064, 7947, 9036, 10596, 12048, 14128, 15894, 18072, 21192, 31788, 36144, 42384, 63576, 127152, 221633, 443266, 664899, 886532, 1329798, 1773064, 1994697, 2659596, 3546128, 3989394, 5319192, 7978788, 10638384, 15957576, 31915152]

約数ペア:

[(1, 31915152), (2, 15957576), (3, 10638384), (4, 7978788), (6, 5319192), (8, 3989394), (9, 3546128), (12, 2659596), (16, 1994697), (18, 1773064), (24, 1329798), (36, 886532), (48, 664899), (72, 443266), (144, 221633), (251, 127152), (502, 63576), (753, 42384), (883, 36144), (1004, 31788), (1506, 21192), (1766, 18072), (2008, 15894), (2259, 14128), (2649, 12048), (3012, 10596), (3532, 9036), (4016, 7947), (4518, 7064), (5298, 6024)]