68218288

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{15733}}^1$

素因数の和:16012

約数の個数: 20

約数和(自身を含む): 132669088

約数和(自身を除く): 64450800

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 15733, 31466, 62932, 125864, 251728, 4263643, 8527286, 17054572, 34109144, 68218288]

約数ペア:

[(1, 68218288), (2, 34109144), (4, 17054572), (8, 8527286), (16, 4263643), (271, 251728), (542, 125864), (1084, 62932), (2168, 31466), (4336, 15733)]