66839487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{449}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 105235200

約数和(自身を除く): 38395713

約数列:

[1, 3, 11, 13, 33, 39, 143, 347, 429, 449, 1041, 1347, 3817, 4511, 4939, 5837, 11451, 13533, 14817, 17511, 49621, 64207, 148863, 155803, 192621, 467409, 1713833, 2025439, 5141499, 6076317, 22279829, 66839487]

約数ペア:

[(1, 66839487), (3, 22279829), (11, 6076317), (13, 5141499), (33, 2025439), (39, 1713833), (143, 467409), (347, 192621), (429, 155803), (449, 148863), (1041, 64207), (1347, 49621), (3817, 17511), (4511, 14817), (4939, 13533), (5837, 11451)]