39938574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9661}}^1$

素因数の和:9732

約数の個数: 32

約数和(自身を含む): 87653664

約数和(自身を除く): 47715090

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 9661, 19322, 28983, 57966, 125593, 251186, 376779, 512033, 753558, 1024066, 1536099, 3072198, 6656429, 13312858, 19969287, 39938574]

約数ペア:

[(1, 39938574), (2, 19969287), (3, 13312858), (6, 6656429), (13, 3072198), (26, 1536099), (39, 1024066), (53, 753558), (78, 512033), (106, 376779), (159, 251186), (318, 125593), (689, 57966), (1378, 28983), (2067, 19322), (4134, 9661)]