84435144

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{81817}}^1$

素因数の和:81869

約数の個数: 32

約数和(自身を含む): 215999520

約数和(自身を除く): 131564376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 81817, 163634, 245451, 327268, 490902, 654536, 981804, 1963608, 3518131, 7036262, 10554393, 14072524, 21108786, 28145048, 42217572, 84435144]

約数ペア:

[(1, 84435144), (2, 42217572), (3, 28145048), (4, 21108786), (6, 14072524), (8, 10554393), (12, 7036262), (24, 3518131), (43, 1963608), (86, 981804), (129, 654536), (172, 490902), (258, 327268), (344, 245451), (516, 163634), (1032, 81817)]