66509912

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{22409}}^1$

素因数の和:22475

約数の個数: 32

約数和(自身を含む): 145216800

約数和(自身を除く): 78706888

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 22409, 44818, 89636, 156863, 179272, 313726, 627452, 1187677, 1254904, 2375354, 4750708, 8313739, 9501416, 16627478, 33254956, 66509912]

約数ペア:

[(1, 66509912), (2, 33254956), (4, 16627478), (7, 9501416), (8, 8313739), (14, 4750708), (28, 2375354), (53, 1254904), (56, 1187677), (106, 627452), (212, 313726), (371, 179272), (424, 156863), (742, 89636), (1484, 44818), (2968, 22409)]