69921584

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{22643}}^1$

素因数の和:22844

約数の個数: 20

約数和(自身を含む): 136181016

約数和(自身を除く): 66259432

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 22643, 45286, 90572, 181144, 362288, 4370099, 8740198, 17480396, 34960792, 69921584]

約数ペア:

[(1, 69921584), (2, 34960792), (4, 17480396), (8, 8740198), (16, 4370099), (193, 362288), (386, 181144), (772, 90572), (1544, 45286), (3088, 22643)]