66939614

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{463}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 120268800

約数和(自身を除く): 53329186

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 449, 463, 898, 926, 3143, 3241, 6286, 6482, 10327, 10649, 20654, 21298, 72289, 74543, 144578, 149086, 207887, 415774, 1455209, 2910418, 4781401, 9562802, 33469807, 66939614]

約数ペア:

[(1, 66939614), (2, 33469807), (7, 9562802), (14, 4781401), (23, 2910418), (46, 1455209), (161, 415774), (322, 207887), (449, 149086), (463, 144578), (898, 74543), (926, 72289), (3143, 21298), (3241, 20654), (6286, 10649), (6482, 10327)]