80769472

素因数分解:

$2^6\times 7^1\times {\mathrm{180289}}^1$

素因数の和:180308

約数の個数: 28

約数和(自身を含む): 183174640

約数和(自身を除く): 102405168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 180289, 360578, 721156, 1262023, 1442312, 2524046, 2884624, 5048092, 5769248, 10096184, 11538496, 20192368, 40384736, 80769472]

約数ペア:

[(1, 80769472), (2, 40384736), (4, 20192368), (7, 11538496), (8, 10096184), (14, 5769248), (16, 5048092), (28, 2884624), (32, 2524046), (56, 1442312), (64, 1262023), (112, 721156), (224, 360578), (448, 180289)]