68075488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163643}}^1$

素因数の和:163666

約数の個数: 24

約数和(自身を含む): 144334008

約数和(自身を除く): 76258520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 163643, 327286, 654572, 1309144, 2127359, 2618288, 4254718, 5236576, 8509436, 17018872, 34037744, 68075488]

約数ペア:

[(1, 68075488), (2, 34037744), (4, 17018872), (8, 8509436), (13, 5236576), (16, 4254718), (26, 2618288), (32, 2127359), (52, 1309144), (104, 654572), (208, 327286), (416, 163643)]