67804576

素因数分解:

$2^5\times 7^1\times {\mathrm{421}}^1\times {\mathrm{719}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 153135360

約数和(自身を除く): 85330784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 421, 719, 842, 1438, 1684, 2876, 2947, 3368, 5033, 5752, 5894, 6736, 10066, 11504, 11788, 13472, 20132, 23008, 23576, 40264, 47152, 80528, 94304, 161056, 302699, 605398, 1210796, 2118893, 2421592, 4237786, 4843184, 8475572, 9686368, 16951144, 33902288, 67804576]

約数ペア:

[(1, 67804576), (2, 33902288), (4, 16951144), (7, 9686368), (8, 8475572), (14, 4843184), (16, 4237786), (28, 2421592), (32, 2118893), (56, 1210796), (112, 605398), (224, 302699), (421, 161056), (719, 94304), (842, 80528), (1438, 47152), (1684, 40264), (2876, 23576), (2947, 23008), (3368, 20132), (5033, 13472), (5752, 11788), (5894, 11504), (6736, 10066)]