85157776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 190523520

約数和(自身を除く): 105365744

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 109, 176, 184, 193, 218, 253, 368, 386, 436, 506, 772, 872, 1012, 1199, 1544, 1744, 2024, 2123, 2398, 2507, 3088, 4048, 4246, 4439, 4796, 5014, 8492, 8878, 9592, 10028, 16984, 17756, 19184, 20056, 21037, 27577, 33968, 35512, 40112, 42074, 48829, 55154, 71024, 84148, 97658, 110308, 168296, 195316, 220616, 231407, 336592, 390632, 441232, 462814, 483851, 781264, 925628, 967702, 1851256, 1935404, 3702512, 3870808, 5322361, 7741616, 10644722, 21289444, 42578888, 85157776]

約数ペア:

[(1, 85157776), (2, 42578888), (4, 21289444), (8, 10644722), (11, 7741616), (16, 5322361), (22, 3870808), (23, 3702512), (44, 1935404), (46, 1851256), (88, 967702), (92, 925628), (109, 781264), (176, 483851), (184, 462814), (193, 441232), (218, 390632), (253, 336592), (368, 231407), (386, 220616), (436, 195316), (506, 168296), (772, 110308), (872, 97658), (1012, 84148), (1199, 71024), (1544, 55154), (1744, 48829), (2024, 42074), (2123, 40112), (2398, 35512), (2507, 33968), (3088, 27577), (4048, 21037), (4246, 20056), (4439, 19184), (4796, 17756), (5014, 16984), (8492, 10028), (8878, 9592)]