64032628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 125798400

約数和(自身を除く): 61765772

約数列:

[1, 2, 4, 11, 22, 44, 71, 103, 142, 199, 206, 284, 398, 412, 781, 796, 1133, 1562, 2189, 2266, 3124, 4378, 4532, 7313, 8756, 14129, 14626, 20497, 28258, 29252, 40994, 56516, 80443, 81988, 155419, 160886, 225467, 310838, 321772, 450934, 621676, 901868, 1455287, 2910574, 5821148, 16008157, 32016314, 64032628]

約数ペア:

[(1, 64032628), (2, 32016314), (4, 16008157), (11, 5821148), (22, 2910574), (44, 1455287), (71, 901868), (103, 621676), (142, 450934), (199, 321772), (206, 310838), (284, 225467), (398, 160886), (412, 155419), (781, 81988), (796, 80443), (1133, 56516), (1562, 40994), (2189, 29252), (2266, 28258), (3124, 20497), (4378, 14626), (4532, 14129), (7313, 8756)]