68071744

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{81817}}^1$

素因数の和:81842

約数の個数: 28

約数和(自身を含む): 145472404

約数和(自身を除く): 77400660

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 81817, 163634, 327268, 654536, 1063621, 1309072, 2127242, 2618144, 4254484, 5236288, 8508968, 17017936, 34035872, 68071744]

約数ペア:

[(1, 68071744), (2, 34035872), (4, 17017936), (8, 8508968), (13, 5236288), (16, 4254484), (26, 2618144), (32, 2127242), (52, 1309072), (64, 1063621), (104, 654536), (208, 327268), (416, 163634), (832, 81817)]