85817564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{180289}}^1$

素因数の和:180317

約数の個数: 24

約数和(自身を含む): 181732320

約数和(自身を除く): 95914756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 180289, 360578, 721156, 1262023, 2524046, 3064913, 5048092, 6129826, 12259652, 21454391, 42908782, 85817564]

約数ペア:

[(1, 85817564), (2, 42908782), (4, 21454391), (7, 12259652), (14, 6129826), (17, 5048092), (28, 3064913), (34, 2524046), (68, 1262023), (119, 721156), (238, 360578), (476, 180289)]