87696310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3727}}^1$

素因数の和:3928

約数の個数: 32

約数和(自身を含む): 170980992

約数和(自身を除く): 83284682

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1810, 2353, 3727, 4706, 7454, 11765, 18635, 23530, 37270, 48451, 96902, 242255, 484510, 674587, 1349174, 3372935, 6745870, 8769631, 17539262, 43848155, 87696310]

約数ペア:

[(1, 87696310), (2, 43848155), (5, 17539262), (10, 8769631), (13, 6745870), (26, 3372935), (65, 1349174), (130, 674587), (181, 484510), (362, 242255), (905, 96902), (1810, 48451), (2353, 37270), (3727, 23530), (4706, 18635), (7454, 11765)]