42578888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 92188800

約数和(自身を除く): 49609912

約数列:

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

約数ペア:

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