66199484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{19001}}^1$

素因数の和:19085

約数の個数: 24

約数和(自身を含む): 126629328

約数和(自身を除く): 60429844

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 19001, 38002, 76004, 247013, 494026, 988052, 1273067, 2546134, 5092268, 16549871, 33099742, 66199484]

約数ペア:

[(1, 66199484), (2, 33099742), (4, 16549871), (13, 5092268), (26, 2546134), (52, 1273067), (67, 988052), (134, 494026), (268, 247013), (871, 76004), (1742, 38002), (3484, 19001)]