77307776

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6637}}^1$

素因数の和:6671

約数の個数: 64

約数和(自身を含む): 189581280

約数和(自身を除く): 112273504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 6637, 11648, 13274, 26548, 46459, 53096, 86281, 92918, 106192, 172562, 185836, 212384, 345124, 371672, 424768, 603967, 690248, 743344, 849536, 1207934, 1380496, 1486688, 2415868, 2760992, 2973376, 4831736, 5521984, 5946752, 9663472, 11043968, 19326944, 38653888, 77307776]

約数ペア:

[(1, 77307776), (2, 38653888), (4, 19326944), (7, 11043968), (8, 9663472), (13, 5946752), (14, 5521984), (16, 4831736), (26, 2973376), (28, 2760992), (32, 2415868), (52, 1486688), (56, 1380496), (64, 1207934), (91, 849536), (104, 743344), (112, 690248), (128, 603967), (182, 424768), (208, 371672), (224, 345124), (364, 212384), (416, 185836), (448, 172562), (728, 106192), (832, 92918), (896, 86281), (1456, 53096), (1664, 46459), (2912, 26548), (5824, 13274), (6637, 11648)]