69686864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{335033}}^1$

素因数の和:335054

約数の個数: 20

約数和(自身を含む): 145404756

約数和(自身を除く): 75717892

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 335033, 670066, 1340132, 2680264, 4355429, 5360528, 8710858, 17421716, 34843432, 69686864]

約数ペア:

[(1, 69686864), (2, 34843432), (4, 17421716), (8, 8710858), (13, 5360528), (16, 4355429), (26, 2680264), (52, 1340132), (104, 670066), (208, 335033)]