66509142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2843}}^1$

素因数の和:3412

約数の個数: 32

約数和(自身を含む): 152347392

約数和(自身を除く): 85838250

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 557, 1114, 1671, 2843, 3342, 3899, 5686, 7798, 8529, 11697, 17058, 19901, 23394, 39802, 59703, 119406, 1583551, 3167102, 4750653, 9501306, 11084857, 22169714, 33254571, 66509142]

約数ペア:

[(1, 66509142), (2, 33254571), (3, 22169714), (6, 11084857), (7, 9501306), (14, 4750653), (21, 3167102), (42, 1583551), (557, 119406), (1114, 59703), (1671, 39802), (2843, 23394), (3342, 19901), (3899, 17058), (5686, 11697), (7798, 8529)]