8668940312

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{39443}}^1$

素因数の和:39863

約数の個数: 32

約数和(自身を含む): 16500214080

約数和(自身を除く): 7831273768

約数列:

[1, 2, 4, 8, 83, 166, 331, 332, 662, 664, 1324, 2648, 27473, 39443, 54946, 78886, 109892, 157772, 219784, 315544, 3273769, 6547538, 13055633, 13095076, 26111266, 26190152, 52222532, 104445064, 1083617539, 2167235078, 4334470156, 8668940312]

約数ペア:

[(1, 8668940312), (2, 4334470156), (4, 2167235078), (8, 1083617539), (83, 104445064), (166, 52222532), (331, 26190152), (332, 26111266), (662, 13095076), (664, 13055633), (1324, 6547538), (2648, 3273769), (27473, 315544), (39443, 219784), (54946, 157772), (78886, 109892)]