65540174

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1481}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 117374400

約数和(自身を除く): 51834226

約数列:

[1, 2, 7, 14, 29, 58, 109, 203, 218, 406, 763, 1481, 1526, 2962, 3161, 6322, 10367, 20734, 22127, 42949, 44254, 85898, 161429, 300643, 322858, 601286, 1130003, 2260006, 4681441, 9362882, 32770087, 65540174]

約数ペア:

[(1, 65540174), (2, 32770087), (7, 9362882), (14, 4681441), (29, 2260006), (58, 1130003), (109, 601286), (203, 322858), (218, 300643), (406, 161429), (763, 85898), (1481, 44254), (1526, 42949), (2962, 22127), (3161, 20734), (6322, 10367)]