74880064

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^2\times {\mathrm{463}}^1$

素因数の和:520

約数の個数: 84

約数和(自身を含む): 179612544

約数和(自身を除く): 104732480

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 361, 448, 463, 532, 608, 722, 926, 1064, 1216, 1444, 1852, 2128, 2527, 2888, 3241, 3704, 4256, 5054, 5776, 6482, 7408, 8512, 8797, 10108, 11552, 12964, 14816, 17594, 20216, 23104, 25928, 29632, 35188, 40432, 51856, 61579, 70376, 80864, 103712, 123158, 140752, 161728, 167143, 207424, 246316, 281504, 334286, 492632, 563008, 668572, 985264, 1170001, 1337144, 1970528, 2340002, 2674288, 3941056, 4680004, 5348576, 9360008, 10697152, 18720016, 37440032, 74880064]

約数ペア:

[(1, 74880064), (2, 37440032), (4, 18720016), (7, 10697152), (8, 9360008), (14, 5348576), (16, 4680004), (19, 3941056), (28, 2674288), (32, 2340002), (38, 1970528), (56, 1337144), (64, 1170001), (76, 985264), (112, 668572), (133, 563008), (152, 492632), (224, 334286), (266, 281504), (304, 246316), (361, 207424), (448, 167143), (463, 161728), (532, 140752), (608, 123158), (722, 103712), (926, 80864), (1064, 70376), (1216, 61579), (1444, 51856), (1852, 40432), (2128, 35188), (2527, 29632), (2888, 25928), (3241, 23104), (3704, 20216), (4256, 17594), (5054, 14816), (5776, 12964), (6482, 11552), (7408, 10108), (8512, 8797)]