66215986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{14011}}^1$

素因数の和:14169

約数の個数: 16

約数和(自身を含む): 105930720

約数和(自身を除く): 39714734

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 14011, 28022, 238187, 476374, 1947529, 3895058, 33107993, 66215986]

約数ペア:

[(1, 66215986), (2, 33107993), (17, 3895058), (34, 1947529), (139, 476374), (278, 238187), (2363, 28022), (4726, 14011)]