83431216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4349}}^1$

素因数の和:4477

約数の個数: 40

約数和(自身を含む): 178002000

約数和(自身を除く): 94570784

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1199, 1744, 2398, 4349, 4796, 8698, 9592, 17396, 19184, 34792, 47839, 69584, 95678, 191356, 382712, 474041, 765424, 948082, 1896164, 3792328, 5214451, 7584656, 10428902, 20857804, 41715608, 83431216]

約数ペア:

[(1, 83431216), (2, 41715608), (4, 20857804), (8, 10428902), (11, 7584656), (16, 5214451), (22, 3792328), (44, 1896164), (88, 948082), (109, 765424), (176, 474041), (218, 382712), (436, 191356), (872, 95678), (1199, 69584), (1744, 47839), (2398, 34792), (4349, 19184), (4796, 17396), (8698, 9592)]