82780016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2437}}^1$

素因数の和:2649

約数の個数: 40

約数和(自身を含む): 175945584

約数和(自身を除く): 93165568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 193, 386, 772, 1544, 2123, 2437, 3088, 4246, 4874, 8492, 9748, 16984, 19496, 26807, 33968, 38992, 53614, 107228, 214456, 428912, 470341, 940682, 1881364, 3762728, 5173751, 7525456, 10347502, 20695004, 41390008, 82780016]

約数ペア:

[(1, 82780016), (2, 41390008), (4, 20695004), (8, 10347502), (11, 7525456), (16, 5173751), (22, 3762728), (44, 1881364), (88, 940682), (176, 470341), (193, 428912), (386, 214456), (772, 107228), (1544, 53614), (2123, 38992), (2437, 33968), (3088, 26807), (4246, 19496), (4874, 16984), (8492, 9748)]