78773394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1875557}}^1$

素因数の和:1875569

約数の個数: 16

約数和(自身を含む): 180053568

約数和(自身を除く): 101280174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1875557, 3751114, 5626671, 11253342, 13128899, 26257798, 39386697, 78773394]

約数ペア:

[(1, 78773394), (2, 39386697), (3, 26257798), (6, 13128899), (7, 11253342), (14, 5626671), (21, 3751114), (42, 1875557)]