86172812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{7741}}^1$

素因数の和:7790

約数の個数: 36

約数和(自身を含む): 172987248

約数和(自身を除く): 86814436

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 2783, 5566, 7741, 11132, 15482, 30964, 85151, 170302, 178043, 340604, 356086, 712172, 936661, 1873322, 1958473, 3746644, 3916946, 7833892, 21543203, 43086406, 86172812]

約数ペア:

[(1, 86172812), (2, 43086406), (4, 21543203), (11, 7833892), (22, 3916946), (23, 3746644), (44, 1958473), (46, 1873322), (92, 936661), (121, 712172), (242, 356086), (253, 340604), (484, 178043), (506, 170302), (1012, 85151), (2783, 30964), (5566, 15482), (7741, 11132)]