68368288

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1153}}^1$

素因数の和:1289

約数の個数: 48

約数和(自身を含む): 143949960

約数和(自身を除く): 75581672

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 109, 136, 218, 272, 436, 544, 872, 1153, 1744, 1853, 2306, 3488, 3706, 4612, 7412, 9224, 14824, 18448, 19601, 29648, 36896, 39202, 59296, 78404, 125677, 156808, 251354, 313616, 502708, 627232, 1005416, 2010832, 2136509, 4021664, 4273018, 8546036, 17092072, 34184144, 68368288]

約数ペア:

[(1, 68368288), (2, 34184144), (4, 17092072), (8, 8546036), (16, 4273018), (17, 4021664), (32, 2136509), (34, 2010832), (68, 1005416), (109, 627232), (136, 502708), (218, 313616), (272, 251354), (436, 156808), (544, 125677), (872, 78404), (1153, 59296), (1744, 39202), (1853, 36896), (2306, 29648), (3488, 19601), (3706, 18448), (4612, 14824), (7412, 9224)]