85451264

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 80

約数和(自身を含む): 180309888

約数和(自身を除く): 94858624

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 64, 67, 94, 106, 128, 134, 188, 212, 256, 268, 376, 424, 512, 536, 752, 848, 1072, 1504, 1696, 2144, 2491, 3008, 3149, 3392, 3551, 4288, 4982, 6016, 6298, 6784, 7102, 8576, 9964, 12032, 12596, 13568, 14204, 17152, 19928, 24064, 25192, 27136, 28408, 34304, 39856, 50384, 56816, 79712, 100768, 113632, 159424, 166897, 201536, 227264, 318848, 333794, 403072, 454528, 637696, 667588, 806144, 909056, 1275392, 1335176, 1612288, 1818112, 2670352, 5340704, 10681408, 21362816, 42725632, 85451264]

約数ペア:

[(1, 85451264), (2, 42725632), (4, 21362816), (8, 10681408), (16, 5340704), (32, 2670352), (47, 1818112), (53, 1612288), (64, 1335176), (67, 1275392), (94, 909056), (106, 806144), (128, 667588), (134, 637696), (188, 454528), (212, 403072), (256, 333794), (268, 318848), (376, 227264), (424, 201536), (512, 166897), (536, 159424), (752, 113632), (848, 100768), (1072, 79712), (1504, 56816), (1696, 50384), (2144, 39856), (2491, 34304), (3008, 28408), (3149, 27136), (3392, 25192), (3551, 24064), (4288, 19928), (4982, 17152), (6016, 14204), (6298, 13568), (6784, 12596), (7102, 12032), (8576, 9964)]