69441328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23209}}^1$

素因数の和:23245

約数の個数: 40

約数和(自身を含む): 155414160

約数和(自身を除く): 85972832

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 23209, 46418, 92836, 185672, 255299, 371344, 394553, 510598, 789106, 1021196, 1578212, 2042392, 3156424, 4084784, 4340083, 6312848, 8680166, 17360332, 34720664, 69441328]

約数ペア:

[(1, 69441328), (2, 34720664), (4, 17360332), (8, 8680166), (11, 6312848), (16, 4340083), (17, 4084784), (22, 3156424), (34, 2042392), (44, 1578212), (68, 1021196), (88, 789106), (136, 510598), (176, 394553), (187, 371344), (272, 255299), (374, 185672), (748, 92836), (1496, 46418), (2992, 23209)]