72842694

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{638971}}^1$

素因数の和:638995

約数の個数: 16

約数和(自身を含む): 153353280

約数和(自身を除く): 80510586

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 638971, 1277942, 1916913, 3833826, 12140449, 24280898, 36421347, 72842694]

約数ペア:

[(1, 72842694), (2, 36421347), (3, 24280898), (6, 12140449), (19, 3833826), (38, 1916913), (57, 1277942), (114, 638971)]