66477398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 111197856

約数和(自身を除く): 44720458

約数列:

[1, 2, 13, 26, 43, 86, 97, 194, 559, 613, 1118, 1226, 1261, 2522, 4171, 7969, 8342, 15938, 26359, 52718, 54223, 59461, 108446, 118922, 342667, 685334, 772993, 1545986, 2556823, 5113646, 33238699, 66477398]

約数ペア:

[(1, 66477398), (2, 33238699), (13, 5113646), (26, 2556823), (43, 1545986), (86, 772993), (97, 685334), (194, 342667), (559, 118922), (613, 108446), (1118, 59461), (1226, 54223), (1261, 52718), (2522, 26359), (4171, 15938), (7969, 8342)]