68726272

素因数分解:

$2^9\times {\mathrm{269}}^1\times {\mathrm{499}}^1$

素因数の和:786

約数の個数: 40

約数和(自身を含む): 138105000

約数和(自身を除く): 69378728

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 269, 499, 512, 538, 998, 1076, 1996, 2152, 3992, 4304, 7984, 8608, 15968, 17216, 31936, 34432, 63872, 68864, 127744, 134231, 137728, 255488, 268462, 536924, 1073848, 2147696, 4295392, 8590784, 17181568, 34363136, 68726272]

約数ペア:

[(1, 68726272), (2, 34363136), (4, 17181568), (8, 8590784), (16, 4295392), (32, 2147696), (64, 1073848), (128, 536924), (256, 268462), (269, 255488), (499, 137728), (512, 134231), (538, 127744), (998, 68864), (1076, 63872), (1996, 34432), (2152, 31936), (3992, 17216), (4304, 15968), (7984, 8608)]