70992688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{341311}}^1$

素因数の和:341332

約数の個数: 20

約数和(自身を含む): 148129408

約数和(自身を除く): 77136720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 341311, 682622, 1365244, 2730488, 4437043, 5460976, 8874086, 17748172, 35496344, 70992688]

約数ペア:

[(1, 70992688), (2, 35496344), (4, 17748172), (8, 8874086), (13, 5460976), (16, 4437043), (26, 2730488), (52, 1365244), (104, 682622), (208, 341311)]