64762863

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 96712704

約数和(自身を除く): 31949841

約数列:

[1, 3, 11, 33, 71, 131, 211, 213, 393, 633, 781, 1441, 2321, 2343, 4323, 6963, 9301, 14981, 27641, 27903, 44943, 82923, 102311, 164791, 304051, 306933, 494373, 912153, 1962511, 5887533, 21587621, 64762863]

約数ペア:

[(1, 64762863), (3, 21587621), (11, 5887533), (33, 1962511), (71, 912153), (131, 494373), (211, 306933), (213, 304051), (393, 164791), (633, 102311), (781, 82923), (1441, 44943), (2321, 27903), (2343, 27641), (4323, 14981), (6963, 9301)]