81476096

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{12241}}^1$

素因数の和:12272

約数の個数: 40

約数和(自身を含む): 175329924

約数和(自身を除く): 93853828

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 12241, 24482, 48964, 97928, 159133, 195856, 318266, 391712, 636532, 783424, 1273064, 1566848, 2546128, 3133696, 5092256, 6267392, 10184512, 20369024, 40738048, 81476096]

約数ペア:

[(1, 81476096), (2, 40738048), (4, 20369024), (8, 10184512), (13, 6267392), (16, 5092256), (26, 3133696), (32, 2546128), (52, 1566848), (64, 1273064), (104, 783424), (128, 636532), (208, 391712), (256, 318266), (416, 195856), (512, 159133), (832, 97928), (1664, 48964), (3328, 24482), (6656, 12241)]