68442812

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 121586640

約数和(自身を除く): 53143828

約数列:

[1, 2, 4, 97, 194, 388, 419, 421, 838, 842, 1676, 1684, 40643, 40837, 81286, 81674, 162572, 163348, 176399, 352798, 705596, 17110703, 34221406, 68442812]

約数ペア:

[(1, 68442812), (2, 34221406), (4, 17110703), (97, 705596), (194, 352798), (388, 176399), (419, 163348), (421, 162572), (838, 81674), (842, 81286), (1676, 40837), (1684, 40643)]