85175568

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1787}}^1$

素因数の和:2132

約数の個数: 60

約数和(自身を含む): 239227248

約数和(自身を除く): 154051680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1324, 1787, 1986, 2648, 2979, 3574, 3972, 5296, 5361, 5958, 7148, 7944, 10722, 11916, 14296, 15888, 16083, 21444, 23832, 28592, 32166, 42888, 47664, 64332, 85776, 128664, 257328, 591497, 1182994, 1774491, 2365988, 3548982, 4731976, 5323473, 7097964, 9463952, 10646946, 14195928, 21293892, 28391856, 42587784, 85175568]

約数ペア:

[(1, 85175568), (2, 42587784), (3, 28391856), (4, 21293892), (6, 14195928), (8, 10646946), (9, 9463952), (12, 7097964), (16, 5323473), (18, 4731976), (24, 3548982), (36, 2365988), (48, 1774491), (72, 1182994), (144, 591497), (331, 257328), (662, 128664), (993, 85776), (1324, 64332), (1787, 47664), (1986, 42888), (2648, 32166), (2979, 28592), (3574, 23832), (3972, 21444), (5296, 16083), (5361, 15888), (5958, 14296), (7148, 11916), (7944, 10722)]