87669862

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1063}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 155054592

約数和(自身を除く): 67384730

約数列:

[1, 2, 7, 14, 43, 86, 137, 274, 301, 602, 959, 1063, 1918, 2126, 5891, 7441, 11782, 14882, 41237, 45709, 82474, 91418, 145631, 291262, 319963, 639926, 1019417, 2038834, 6262133, 12524266, 43834931, 87669862]

約数ペア:

[(1, 87669862), (2, 43834931), (7, 12524266), (14, 6262133), (43, 2038834), (86, 1019417), (137, 639926), (274, 319963), (301, 291262), (602, 145631), (959, 91418), (1063, 82474), (1918, 45709), (2126, 41237), (5891, 14882), (7441, 11782)]