68017628

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{13421}}^1$

素因数の和:13613

約数の個数: 24

約数和(自身を含む): 136797024

約数和(自身を除く): 68779396

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 13421, 26842, 53684, 93947, 187894, 375788, 2429201, 4858402, 9716804, 17004407, 34008814, 68017628]

約数ペア:

[(1, 68017628), (2, 34008814), (4, 17004407), (7, 9716804), (14, 4858402), (28, 2429201), (181, 375788), (362, 187894), (724, 93947), (1267, 53684), (2534, 26842), (5068, 13421)]