81505776

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5323}}^1$

素因数の和:5374

約数の個数: 80

約数和(自身を含む): 237663360

約数和(自身を除く): 156157584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 132, 174, 176, 232, 264, 319, 348, 464, 528, 638, 696, 957, 1276, 1392, 1914, 2552, 3828, 5104, 5323, 7656, 10646, 15312, 15969, 21292, 31938, 42584, 58553, 63876, 85168, 117106, 127752, 154367, 175659, 234212, 255504, 308734, 351318, 463101, 468424, 617468, 702636, 926202, 936848, 1234936, 1405272, 1698037, 1852404, 2469872, 2810544, 3396074, 3704808, 5094111, 6792148, 7409616, 10188222, 13584296, 20376444, 27168592, 40752888, 81505776]

約数ペア:

[(1, 81505776), (2, 40752888), (3, 27168592), (4, 20376444), (6, 13584296), (8, 10188222), (11, 7409616), (12, 6792148), (16, 5094111), (22, 3704808), (24, 3396074), (29, 2810544), (33, 2469872), (44, 1852404), (48, 1698037), (58, 1405272), (66, 1234936), (87, 936848), (88, 926202), (116, 702636), (132, 617468), (174, 468424), (176, 463101), (232, 351318), (264, 308734), (319, 255504), (348, 234212), (464, 175659), (528, 154367), (638, 127752), (696, 117106), (957, 85168), (1276, 63876), (1392, 58553), (1914, 42584), (2552, 31938), (3828, 21292), (5104, 15969), (5323, 15312), (7656, 10646)]