80493782912

素因数分解:

$2^7\times {\mathrm{691}}^1\times {\mathrm{910069}}^1$

素因数の和:910774

約数の個数: 32

約数和(自身を含む): 160590952200

約数和(自身を除く): 80097169288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 691, 1382, 2764, 5528, 11056, 22112, 44224, 88448, 910069, 1820138, 3640276, 7280552, 14561104, 29122208, 58244416, 116488832, 628857679, 1257715358, 2515430716, 5030861432, 10061722864, 20123445728, 40246891456, 80493782912]

約数ペア:

[(1, 80493782912), (2, 40246891456), (4, 20123445728), (8, 10061722864), (16, 5030861432), (32, 2515430716), (64, 1257715358), (128, 628857679), (691, 116488832), (1382, 58244416), (2764, 29122208), (5528, 14561104), (11056, 7280552), (22112, 3640276), (44224, 1820138), (88448, 910069)]