80881472

素因数分解:

$2^6\times 7^1\times {\mathrm{180539}}^1$

素因数の和:180558

約数の個数: 28

約数和(自身を含む): 183428640

約数和(自身を除く): 102547168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 180539, 361078, 722156, 1263773, 1444312, 2527546, 2888624, 5055092, 5777248, 10110184, 11554496, 20220368, 40440736, 80881472]

約数ペア:

[(1, 80881472), (2, 40440736), (4, 20220368), (7, 11554496), (8, 10110184), (14, 5777248), (16, 5055092), (28, 2888624), (32, 2527546), (56, 1444312), (64, 1263773), (112, 722156), (224, 361078), (448, 180539)]