80332728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{478171}}^1$

素因数の和:478187

約数の個数: 32

約数和(自身を含む): 229522560

約数和(自身を除く): 149189832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 478171, 956342, 1434513, 1912684, 2869026, 3347197, 3825368, 5738052, 6694394, 10041591, 11476104, 13388788, 20083182, 26777576, 40166364, 80332728]

約数ペア:

[(1, 80332728), (2, 40166364), (3, 26777576), (4, 20083182), (6, 13388788), (7, 11476104), (8, 10041591), (12, 6694394), (14, 5738052), (21, 3825368), (24, 3347197), (28, 2869026), (42, 1912684), (56, 1434513), (84, 956342), (168, 478171)]