66901618

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{207769}}^1$

素因数の和:207801

約数の個数: 16

約数和(自身を含む): 119675520

約数和(自身を除く): 52773902

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 207769, 415538, 1454383, 2908766, 4778687, 9557374, 33450809, 66901618]

約数ペア:

[(1, 66901618), (2, 33450809), (7, 9557374), (14, 4778687), (23, 2908766), (46, 1454383), (161, 415538), (322, 207769)]