78895808

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:441

約数の個数: 56

約数和(自身を含む): 162452304

約数和(自身を除く): 83556496

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 107, 164, 214, 281, 328, 428, 562, 656, 856, 1124, 1312, 1712, 2248, 2624, 3424, 4387, 4496, 6848, 8774, 8992, 11521, 17548, 17984, 23042, 30067, 35096, 46084, 60134, 70192, 92168, 120268, 140384, 184336, 240536, 280768, 368672, 481072, 737344, 962144, 1232747, 1924288, 2465494, 4930988, 9861976, 19723952, 39447904, 78895808]

約数ペア:

[(1, 78895808), (2, 39447904), (4, 19723952), (8, 9861976), (16, 4930988), (32, 2465494), (41, 1924288), (64, 1232747), (82, 962144), (107, 737344), (164, 481072), (214, 368672), (281, 280768), (328, 240536), (428, 184336), (562, 140384), (656, 120268), (856, 92168), (1124, 70192), (1312, 60134), (1712, 46084), (2248, 35096), (2624, 30067), (3424, 23042), (4387, 17984), (4496, 17548), (6848, 11521), (8774, 8992)]