64856834

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1097}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 115105536

約数和(自身を除く): 50248702

約数列:

[1, 2, 7, 14, 41, 82, 103, 206, 287, 574, 721, 1097, 1442, 2194, 4223, 7679, 8446, 15358, 29561, 44977, 59122, 89954, 112991, 225982, 314839, 629678, 790937, 1581874, 4632631, 9265262, 32428417, 64856834]

約数ペア:

[(1, 64856834), (2, 32428417), (7, 9265262), (14, 4632631), (41, 1581874), (82, 790937), (103, 629678), (206, 314839), (287, 225982), (574, 112991), (721, 89954), (1097, 59122), (1442, 44977), (2194, 29561), (4223, 15358), (7679, 8446)]