78359666

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22123}}^1$

素因数の和:22166

約数の個数: 32

約数和(自身を含む): 152921088

約数和(自身を除く): 74561422

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 22123, 44246, 154861, 243353, 309722, 486706, 508829, 1017658, 1703471, 3406942, 3561803, 5597119, 7123606, 11194238, 39179833, 78359666]

約数ペア:

[(1, 78359666), (2, 39179833), (7, 11194238), (11, 7123606), (14, 5597119), (22, 3561803), (23, 3406942), (46, 1703471), (77, 1017658), (154, 508829), (161, 486706), (253, 309722), (322, 243353), (506, 154861), (1771, 44246), (3542, 22123)]