78320704

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:744

約数の個数: 112

約数和(自身を含む): 202484736

約数和(自身を除く): 124164032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 92, 112, 154, 161, 176, 184, 224, 253, 308, 322, 352, 368, 448, 506, 616, 644, 691, 704, 736, 1012, 1232, 1288, 1382, 1472, 1771, 2024, 2464, 2576, 2764, 3542, 4048, 4837, 4928, 5152, 5528, 7084, 7601, 8096, 9674, 10304, 11056, 14168, 15202, 15893, 16192, 19348, 22112, 28336, 30404, 31786, 38696, 44224, 53207, 56672, 60808, 63572, 77392, 106414, 111251, 113344, 121616, 127144, 154784, 174823, 212828, 222502, 243232, 254288, 309568, 349646, 425656, 445004, 486464, 508576, 699292, 851312, 890008, 1017152, 1223761, 1398584, 1702624, 1780016, 2447522, 2797168, 3405248, 3560032, 4895044, 5594336, 7120064, 9790088, 11188672, 19580176, 39160352, 78320704]

約数ペア:

[(1, 78320704), (2, 39160352), (4, 19580176), (7, 11188672), (8, 9790088), (11, 7120064), (14, 5594336), (16, 4895044), (22, 3560032), (23, 3405248), (28, 2797168), (32, 2447522), (44, 1780016), (46, 1702624), (56, 1398584), (64, 1223761), (77, 1017152), (88, 890008), (92, 851312), (112, 699292), (154, 508576), (161, 486464), (176, 445004), (184, 425656), (224, 349646), (253, 309568), (308, 254288), (322, 243232), (352, 222502), (368, 212828), (448, 174823), (506, 154784), (616, 127144), (644, 121616), (691, 113344), (704, 111251), (736, 106414), (1012, 77392), (1232, 63572), (1288, 60808), (1382, 56672), (1472, 53207), (1771, 44224), (2024, 38696), (2464, 31786), (2576, 30404), (2764, 28336), (3542, 22112), (4048, 19348), (4837, 16192), (4928, 15893), (5152, 15202), (5528, 14168), (7084, 11056), (7601, 10304), (8096, 9674)]