80734912

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{40693}}^1$

素因数の和:40736

約数の個数: 28

約数和(自身を含む): 165380416

約数和(自身を除く): 84645504

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 40693, 81386, 162772, 325544, 651088, 1261483, 1302176, 2522966, 2604352, 5045932, 10091864, 20183728, 40367456, 80734912]

約数ペア:

[(1, 80734912), (2, 40367456), (4, 20183728), (8, 10091864), (16, 5045932), (31, 2604352), (32, 2522966), (62, 1302176), (64, 1261483), (124, 651088), (248, 325544), (496, 162772), (992, 81386), (1984, 40693)]