64070637

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 93312000

約数和(自身を除く): 29241363

約数列:

[1, 3, 17, 51, 59, 107, 177, 199, 321, 597, 1003, 1819, 3009, 3383, 5457, 6313, 10149, 11741, 18939, 21293, 35223, 63879, 107321, 199597, 321963, 361981, 598791, 1085943, 1256287, 3768861, 21356879, 64070637]

約数ペア:

[(1, 64070637), (3, 21356879), (17, 3768861), (51, 1256287), (59, 1085943), (107, 598791), (177, 361981), (199, 321963), (321, 199597), (597, 107321), (1003, 63879), (1819, 35223), (3009, 21293), (3383, 18939), (5457, 11741), (6313, 10149)]