64081728

素因数分解:

$2^6\times 3^2\times {\mathrm{111253}}^1$

素因数の和:111271

約数の個数: 42

約数和(自身を含む): 183680354

約数和(自身を除く): 119598626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 111253, 222506, 333759, 445012, 667518, 890024, 1001277, 1335036, 1780048, 2002554, 2670072, 3560096, 4005108, 5340144, 7120192, 8010216, 10680288, 16020432, 21360576, 32040864, 64081728]

約数ペア:

[(1, 64081728), (2, 32040864), (3, 21360576), (4, 16020432), (6, 10680288), (8, 8010216), (9, 7120192), (12, 5340144), (16, 4005108), (18, 3560096), (24, 2670072), (32, 2002554), (36, 1780048), (48, 1335036), (64, 1001277), (72, 890024), (96, 667518), (144, 445012), (192, 333759), (288, 222506), (576, 111253)]