66124978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1\times {\mathrm{1637}}^1$

素因数の和:2721

約数の個数: 16

約数和(自身を含む): 104569920

約数和(自身を除く): 38444942

約数列:

[1, 2, 19, 38, 1063, 1637, 2126, 3274, 20197, 31103, 40394, 62206, 1740131, 3480262, 33062489, 66124978]

約数ペア:

[(1, 66124978), (2, 33062489), (19, 3480262), (38, 1740131), (1063, 62206), (1637, 40394), (2126, 31103), (3274, 20197)]