64388922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{859}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 143468640

約数和(自身を除く): 79079718

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 859, 961, 1209, 1718, 1922, 2418, 2577, 2883, 5154, 5766, 11167, 12493, 22334, 24986, 26629, 33501, 37479, 53258, 67002, 74958, 79887, 159774, 346177, 692354, 825499, 1038531, 1650998, 2077062, 2476497, 4952994, 10731487, 21462974, 32194461, 64388922]

約数ペア:

[(1, 64388922), (2, 32194461), (3, 21462974), (6, 10731487), (13, 4952994), (26, 2476497), (31, 2077062), (39, 1650998), (62, 1038531), (78, 825499), (93, 692354), (186, 346177), (403, 159774), (806, 79887), (859, 74958), (961, 67002), (1209, 53258), (1718, 37479), (1922, 33501), (2418, 26629), (2577, 24986), (2883, 22334), (5154, 12493), (5766, 11167)]