71287112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{685453}}^1$

素因数の和:685472

約数の個数: 16

約数和(自身を含む): 143945340

約数和(自身を除く): 72658228

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 685453, 1370906, 2741812, 5483624, 8910889, 17821778, 35643556, 71287112]

約数ペア:

[(1, 71287112), (2, 35643556), (4, 17821778), (8, 8910889), (13, 5483624), (26, 2741812), (52, 1370906), (104, 685453)]