31137328

素因数分解:

$2^4\times {\mathrm{61}}^2\times {\mathrm{523}}^1$

素因数の和:653

約数の個数: 30

約数和(自身を含む): 61451052

約数和(自身を除く): 30313724

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 523, 976, 1046, 2092, 3721, 4184, 7442, 8368, 14884, 29768, 31903, 59536, 63806, 127612, 255224, 510448, 1946083, 3892166, 7784332, 15568664, 31137328]

約数ペア:

[(1, 31137328), (2, 15568664), (4, 7784332), (8, 3892166), (16, 1946083), (61, 510448), (122, 255224), (244, 127612), (488, 63806), (523, 59536), (976, 31903), (1046, 29768), (2092, 14884), (3721, 8368), (4184, 7442)]