82256248

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{491}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 158463360

約数和(自身を除く): 76207112

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 487, 491, 974, 982, 1948, 1964, 3896, 3928, 20941, 21113, 41882, 42226, 83764, 84452, 167528, 168904, 239117, 478234, 956468, 1912936, 10282031, 20564062, 41128124, 82256248]

約数ペア:

[(1, 82256248), (2, 41128124), (4, 20564062), (8, 10282031), (43, 1912936), (86, 956468), (172, 478234), (344, 239117), (487, 168904), (491, 167528), (974, 84452), (982, 83764), (1948, 42226), (1964, 41882), (3896, 21113), (3928, 20941)]