69811384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{513319}}^1$

素因数の和:513342

約数の個数: 16

約数和(自身を含む): 138596400

約数和(自身を除く): 68785016

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 513319, 1026638, 2053276, 4106552, 8726423, 17452846, 34905692, 69811384]

約数ペア:

[(1, 69811384), (2, 34905692), (4, 17452846), (8, 8726423), (17, 4106552), (34, 2053276), (68, 1026638), (136, 513319)]