68375008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{164363}}^1$

素因数の和:164386

約数の個数: 24

約数和(自身を含む): 144969048

約数和(自身を除く): 76594040

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 164363, 328726, 657452, 1314904, 2136719, 2629808, 4273438, 5259616, 8546876, 17093752, 34187504, 68375008]

約数ペア:

[(1, 68375008), (2, 34187504), (4, 17093752), (8, 8546876), (13, 5259616), (16, 4273438), (26, 2629808), (32, 2136719), (52, 1314904), (104, 657452), (208, 328726), (416, 164363)]