69169328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{254299}}^1$

素因数の和:254324

約数の個数: 20

約数和(自身を含む): 141899400

約数和(自身を除く): 72730072

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 254299, 508598, 1017196, 2034392, 4068784, 4323083, 8646166, 17292332, 34584664, 69169328]

約数ペア:

[(1, 69169328), (2, 34584664), (4, 17292332), (8, 8646166), (16, 4323083), (17, 4068784), (34, 2034392), (68, 1017196), (136, 508598), (272, 254299)]