72015387

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{7237}}^1$

素因数の和:7378

約数の個数: 16

約数和(自身を含む): 100058112

約数和(自身を除く): 28042725

約数列:

[1, 3, 31, 93, 107, 321, 3317, 7237, 9951, 21711, 224347, 673041, 774359, 2323077, 24005129, 72015387]

約数ペア:

[(1, 72015387), (3, 24005129), (31, 2323077), (93, 774359), (107, 673041), (321, 224347), (3317, 21711), (7237, 9951)]