80491264

素因数分解:

$2^8\times 7^1\times {\mathrm{44917}}^1$

素因数の和:44940

約数の個数: 36

約数和(自身を含む): 183624784

約数和(自身を除く): 103133520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 44917, 89834, 179668, 314419, 359336, 628838, 718672, 1257676, 1437344, 2515352, 2874688, 5030704, 5749376, 10061408, 11498752, 20122816, 40245632, 80491264]

約数ペア:

[(1, 80491264), (2, 40245632), (4, 20122816), (7, 11498752), (8, 10061408), (14, 5749376), (16, 5030704), (28, 2874688), (32, 2515352), (56, 1437344), (64, 1257676), (112, 718672), (128, 628838), (224, 359336), (256, 314419), (448, 179668), (896, 89834), (1792, 44917)]