80316992

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2939}}^1$

素因数の和:3019

約数の個数: 56

約数和(自身を含む): 185196480

約数和(自身を除く): 104879488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 2939, 3416, 3904, 5878, 6832, 11756, 13664, 20573, 23512, 27328, 41146, 47024, 82292, 94048, 164584, 179279, 188096, 329168, 358558, 658336, 717116, 1254953, 1316672, 1434232, 2509906, 2868464, 5019812, 5736928, 10039624, 11473856, 20079248, 40158496, 80316992]

約数ペア:

[(1, 80316992), (2, 40158496), (4, 20079248), (7, 11473856), (8, 10039624), (14, 5736928), (16, 5019812), (28, 2868464), (32, 2509906), (56, 1434232), (61, 1316672), (64, 1254953), (112, 717116), (122, 658336), (224, 358558), (244, 329168), (427, 188096), (448, 179279), (488, 164584), (854, 94048), (976, 82292), (1708, 47024), (1952, 41146), (2939, 27328), (3416, 23512), (3904, 20573), (5878, 13664), (6832, 11756)]