69373328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{255049}}^1$

素因数の和:255074

約数の個数: 20

約数和(自身を含む): 142317900

約数和(自身を除く): 72944572

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 255049, 510098, 1020196, 2040392, 4080784, 4335833, 8671666, 17343332, 34686664, 69373328]

約数ペア:

[(1, 69373328), (2, 34686664), (4, 17343332), (8, 8671666), (16, 4335833), (17, 4080784), (34, 2040392), (68, 1020196), (136, 510098), (272, 255049)]