68787018

素因数分解:

$2^1\times 3^2\times {\mathrm{997}}^1\times {\mathrm{3833}}^1$

素因数の和:4838

約数の個数: 24

約数和(自身を含む): 149226948

約数和(自身を除く): 80439930

約数列:

[1, 2, 3, 6, 9, 18, 997, 1994, 2991, 3833, 5982, 7666, 8973, 11499, 17946, 22998, 34497, 68994, 3821501, 7643002, 11464503, 22929006, 34393509, 68787018]

約数ペア:

[(1, 68787018), (2, 34393509), (3, 22929006), (6, 11464503), (9, 7643002), (18, 3821501), (997, 68994), (1994, 34497), (2991, 22998), (3833, 17946), (5982, 11499), (7666, 8973)]