84867128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2749}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 169290000

約数和(自身を除く): 84422872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 227, 454, 908, 1816, 2749, 3859, 5498, 7718, 10996, 15436, 21992, 30872, 46733, 93466, 186932, 373864, 624023, 1248046, 2496092, 4992184, 10608391, 21216782, 42433564, 84867128]

約数ペア:

[(1, 84867128), (2, 42433564), (4, 21216782), (8, 10608391), (17, 4992184), (34, 2496092), (68, 1248046), (136, 624023), (227, 373864), (454, 186932), (908, 93466), (1816, 46733), (2749, 30872), (3859, 21992), (5498, 15436), (7718, 10996)]