65348248

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37643}}^1$

素因数の和:37687

約数の個数: 32

約数和(自身を含む): 144552960

約数和(自身を除く): 79204712

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 37643, 75286, 150572, 263501, 301144, 527002, 1054004, 1166933, 2108008, 2333866, 4667732, 8168531, 9335464, 16337062, 32674124, 65348248]

約数ペア:

[(1, 65348248), (2, 32674124), (4, 16337062), (7, 9335464), (8, 8168531), (14, 4667732), (28, 2333866), (31, 2108008), (56, 1166933), (62, 1054004), (124, 527002), (217, 301144), (248, 263501), (434, 150572), (868, 75286), (1736, 37643)]