80929654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 140132160

約数和(自身を除く): 59202506

約数列:

[1, 2, 13, 26, 31, 41, 62, 79, 82, 158, 403, 533, 806, 961, 1027, 1066, 1271, 1922, 2054, 2449, 2542, 3239, 4898, 6478, 12493, 16523, 24986, 31837, 33046, 39401, 42107, 63674, 75919, 78802, 84214, 100409, 151838, 200818, 512213, 986947, 1024426, 1305317, 1973894, 2610634, 3112679, 6225358, 40464827, 80929654]

約数ペア:

[(1, 80929654), (2, 40464827), (13, 6225358), (26, 3112679), (31, 2610634), (41, 1973894), (62, 1305317), (79, 1024426), (82, 986947), (158, 512213), (403, 200818), (533, 151838), (806, 100409), (961, 84214), (1027, 78802), (1066, 75919), (1271, 63674), (1922, 42107), (2054, 39401), (2449, 33046), (2542, 31837), (3239, 24986), (4898, 16523), (6478, 12493)]