80715776

素因数分解:

$2^{13}\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 56

約数和(自身を含む): 165140640

約数和(自身を除く): 84424864

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 167, 236, 256, 334, 472, 512, 668, 944, 1024, 1336, 1888, 2048, 2672, 3776, 4096, 5344, 7552, 8192, 9853, 10688, 15104, 19706, 21376, 30208, 39412, 42752, 60416, 78824, 85504, 120832, 157648, 171008, 241664, 315296, 342016, 483328, 630592, 684032, 1261184, 1368064, 2522368, 5044736, 10089472, 20178944, 40357888, 80715776]

約数ペア:

[(1, 80715776), (2, 40357888), (4, 20178944), (8, 10089472), (16, 5044736), (32, 2522368), (59, 1368064), (64, 1261184), (118, 684032), (128, 630592), (167, 483328), (236, 342016), (256, 315296), (334, 241664), (472, 171008), (512, 157648), (668, 120832), (944, 85504), (1024, 78824), (1336, 60416), (1888, 42752), (2048, 39412), (2672, 30208), (3776, 21376), (4096, 19706), (5344, 15104), (7552, 10688), (8192, 9853)]