67959008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163363}}^1$

素因数の和:163386

約数の個数: 24

約数和(自身を含む): 144087048

約数和(自身を除く): 76128040

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 163363, 326726, 653452, 1306904, 2123719, 2613808, 4247438, 5227616, 8494876, 16989752, 33979504, 67959008]

約数ペア:

[(1, 67959008), (2, 33979504), (4, 16989752), (8, 8494876), (13, 5227616), (16, 4247438), (26, 2613808), (32, 2123719), (52, 1306904), (104, 653452), (208, 326726), (416, 163363)]