80248728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{477671}}^1$

素因数の和:477687

約数の個数: 32

約数和(自身を含む): 229282560

約数和(自身を除く): 149033832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 477671, 955342, 1433013, 1910684, 2866026, 3343697, 3821368, 5732052, 6687394, 10031091, 11464104, 13374788, 20062182, 26749576, 40124364, 80248728]

約数ペア:

[(1, 80248728), (2, 40124364), (3, 26749576), (4, 20062182), (6, 13374788), (7, 11464104), (8, 10031091), (12, 6687394), (14, 5732052), (21, 3821368), (24, 3343697), (28, 2866026), (42, 1910684), (56, 1433013), (84, 955342), (168, 477671)]