66126904

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 126540000

約数和(自身を除く): 60413096

約数列:

[1, 2, 4, 8, 73, 146, 199, 292, 398, 569, 584, 796, 1138, 1592, 2276, 4552, 14527, 29054, 41537, 58108, 83074, 113231, 116216, 166148, 226462, 332296, 452924, 905848, 8265863, 16531726, 33063452, 66126904]

約数ペア:

[(1, 66126904), (2, 33063452), (4, 16531726), (8, 8265863), (73, 905848), (146, 452924), (199, 332296), (292, 226462), (398, 166148), (569, 116216), (584, 113231), (796, 83074), (1138, 58108), (1592, 41537), (2276, 29054), (4552, 14527)]