80785936

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2900

約数の個数: 80

約数和(自身を含む): 203701248

約数和(自身を除く): 122915312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1232, 1288, 1771, 2024, 2576, 2851, 3542, 4048, 5702, 7084, 11404, 14168, 19957, 22808, 28336, 31361, 39914, 45616, 62722, 65573, 79828, 125444, 131146, 159656, 219527, 250888, 262292, 319312, 439054, 459011, 501776, 524584, 721303, 878108, 918022, 1049168, 1442606, 1756216, 1836044, 2885212, 3512432, 3672088, 5049121, 5770424, 7344176, 10098242, 11540848, 20196484, 40392968, 80785936]

約数ペア:

[(1, 80785936), (2, 40392968), (4, 20196484), (7, 11540848), (8, 10098242), (11, 7344176), (14, 5770424), (16, 5049121), (22, 3672088), (23, 3512432), (28, 2885212), (44, 1836044), (46, 1756216), (56, 1442606), (77, 1049168), (88, 918022), (92, 878108), (112, 721303), (154, 524584), (161, 501776), (176, 459011), (184, 439054), (253, 319312), (308, 262292), (322, 250888), (368, 219527), (506, 159656), (616, 131146), (644, 125444), (1012, 79828), (1232, 65573), (1288, 62722), (1771, 45616), (2024, 39914), (2576, 31361), (2851, 28336), (3542, 22808), (4048, 19957), (5702, 14168), (7084, 11404)]