81062212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11443}}^1$

素因数の和:11488

約数の個数: 48

約数和(自身を含む): 184568832

約数和(自身を除く): 103506620

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 11443, 22886, 45772, 80101, 125873, 160202, 251746, 263189, 320404, 503492, 526378, 881111, 1052756, 1762222, 1842323, 2895079, 3524444, 3684646, 5790158, 7369292, 11580316, 20265553, 40531106, 81062212]

約数ペア:

[(1, 81062212), (2, 40531106), (4, 20265553), (7, 11580316), (11, 7369292), (14, 5790158), (22, 3684646), (23, 3524444), (28, 2895079), (44, 1842323), (46, 1762222), (77, 1052756), (92, 881111), (154, 526378), (161, 503492), (253, 320404), (308, 263189), (322, 251746), (506, 160202), (644, 125873), (1012, 80101), (1771, 45772), (3542, 22886), (7084, 11443)]