66941438

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 106741152

約数和(自身を除く): 39799714

約数列:

[1, 2, 41, 53, 73, 82, 106, 146, 211, 422, 2173, 2993, 3869, 4346, 5986, 7738, 8651, 11183, 15403, 17302, 22366, 30806, 158629, 317258, 458503, 631523, 816359, 917006, 1263046, 1632718, 33470719, 66941438]

約数ペア:

[(1, 66941438), (2, 33470719), (41, 1632718), (53, 1263046), (73, 917006), (82, 816359), (106, 631523), (146, 458503), (211, 317258), (422, 158629), (2173, 30806), (2993, 22366), (3869, 17302), (4346, 15403), (5986, 11183), (7738, 8651)]