81259024

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65957}}^1$

素因数の和:65983

約数の個数: 40

約数和(自身を含む): 196291008

約数和(自身を除く): 115031984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 65957, 131914, 263828, 461699, 527656, 725527, 923398, 1055312, 1451054, 1846796, 2902108, 3693592, 5078689, 5804216, 7387184, 10157378, 11608432, 20314756, 40629512, 81259024]

約数ペア:

[(1, 81259024), (2, 40629512), (4, 20314756), (7, 11608432), (8, 10157378), (11, 7387184), (14, 5804216), (16, 5078689), (22, 3693592), (28, 2902108), (44, 1846796), (56, 1451054), (77, 1055312), (88, 923398), (112, 725527), (154, 527656), (176, 461699), (308, 263828), (616, 131914), (1232, 65957)]