66619339

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 73716480

約数和(自身を除く): 7097141

約数列:

[1, 19, 23, 157, 437, 971, 2983, 3611, 18449, 22333, 68609, 152447, 424327, 2896493, 3506281, 66619339]

約数ペア:

[(1, 66619339), (19, 3506281), (23, 2896493), (157, 424327), (437, 152447), (971, 68609), (2983, 22333), (3611, 18449)]