69868808

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1031}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 134861760

約数和(自身を除く): 64992952

約数列:

[1, 2, 4, 8, 43, 86, 172, 197, 344, 394, 788, 1031, 1576, 2062, 4124, 8248, 8471, 16942, 33884, 44333, 67768, 88666, 177332, 203107, 354664, 406214, 812428, 1624856, 8733601, 17467202, 34934404, 69868808]

約数ペア:

[(1, 69868808), (2, 34934404), (4, 17467202), (8, 8733601), (43, 1624856), (86, 812428), (172, 406214), (197, 354664), (344, 203107), (394, 177332), (788, 88666), (1031, 67768), (1576, 44333), (2062, 33884), (4124, 16942), (8248, 8471)]