71005384

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{206411}}^1$

素因数の和:206460

約数の個数: 16

約数和(自身を含む): 136231920

約数和(自身を除く): 65226536

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 206411, 412822, 825644, 1651288, 8875673, 17751346, 35502692, 71005384]

約数ペア:

[(1, 71005384), (2, 35502692), (4, 17751346), (8, 8875673), (43, 1651288), (86, 825644), (172, 412822), (344, 206411)]