87727878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{696253}}^1$

素因数の和:696268

約数の個数: 24

約数和(自身を含む): 217231248

約数和(自身を除く): 129503370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 696253, 1392506, 2088759, 4177518, 4873771, 6266277, 9747542, 12532554, 14621313, 29242626, 43863939, 87727878]

約数ペア:

[(1, 87727878), (2, 43863939), (3, 29242626), (6, 14621313), (7, 12532554), (9, 9747542), (14, 6266277), (18, 4873771), (21, 4177518), (42, 2088759), (63, 1392506), (126, 696253)]