66790802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 112250880

約数和(自身を除く): 45460078

約数列:

[1, 2, 13, 26, 31, 62, 173, 346, 403, 479, 806, 958, 2249, 4498, 5363, 6227, 10726, 12454, 14849, 29698, 69719, 82867, 139438, 165734, 193037, 386074, 1077271, 2154542, 2568877, 5137754, 33395401, 66790802]

約数ペア:

[(1, 66790802), (2, 33395401), (13, 5137754), (26, 2568877), (31, 2154542), (62, 1077271), (173, 386074), (346, 193037), (403, 165734), (479, 139438), (806, 82867), (958, 69719), (2249, 29698), (4498, 14849), (5363, 12454), (6227, 10726)]