68690224

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{23719}}^1$

素因数の和:23908

約数の個数: 20

約数和(自身を含む): 133828240

約数和(自身を除く): 65138016

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 23719, 47438, 94876, 189752, 379504, 4293139, 8586278, 17172556, 34345112, 68690224]

約数ペア:

[(1, 68690224), (2, 34345112), (4, 17172556), (8, 8586278), (16, 4293139), (181, 379504), (362, 189752), (724, 94876), (1448, 47438), (2896, 23719)]