51361518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3943}}^1$

素因数の和:4128

約数の個数: 32

約数和(自身を含む): 111315456

約数和(自身を除く): 59953938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 501, 1002, 2171, 3943, 4342, 6513, 7886, 11829, 13026, 23658, 51259, 102518, 153777, 307554, 658481, 1316962, 1975443, 3950886, 8560253, 17120506, 25680759, 51361518]

約数ペア:

[(1, 51361518), (2, 25680759), (3, 17120506), (6, 8560253), (13, 3950886), (26, 1975443), (39, 1316962), (78, 658481), (167, 307554), (334, 153777), (501, 102518), (1002, 51259), (2171, 23658), (3943, 13026), (4342, 11829), (6513, 7886)]