82193072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{395159}}^1$

素因数の和:395180

約数の個数: 20

約数和(自身を含む): 171499440

約数和(自身を除く): 89306368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 395159, 790318, 1580636, 3161272, 5137067, 6322544, 10274134, 20548268, 41096536, 82193072]

約数ペア:

[(1, 82193072), (2, 41096536), (4, 20548268), (8, 10274134), (13, 6322544), (16, 5137067), (26, 3161272), (52, 1580636), (104, 790318), (208, 395159)]