80749184

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 174493440

約数和(自身を除く): 93744256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 172, 272, 344, 544, 688, 731, 863, 1088, 1376, 1462, 1726, 2176, 2752, 2924, 3452, 5504, 5848, 6904, 11696, 13808, 14671, 23392, 27616, 29342, 37109, 46784, 55232, 58684, 74218, 93568, 110464, 117368, 148436, 234736, 296872, 469472, 593744, 630853, 938944, 1187488, 1261706, 1877888, 2374976, 2523412, 4749952, 5046824, 10093648, 20187296, 40374592, 80749184]

約数ペア:

[(1, 80749184), (2, 40374592), (4, 20187296), (8, 10093648), (16, 5046824), (17, 4749952), (32, 2523412), (34, 2374976), (43, 1877888), (64, 1261706), (68, 1187488), (86, 938944), (128, 630853), (136, 593744), (172, 469472), (272, 296872), (344, 234736), (544, 148436), (688, 117368), (731, 110464), (863, 93568), (1088, 74218), (1376, 58684), (1462, 55232), (1726, 46784), (2176, 37109), (2752, 29342), (2924, 27616), (3452, 23392), (5504, 14671), (5848, 13808), (6904, 11696)]