68423410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8761}}^1$

素因数の和:8850

約数の個数: 32

約数和(自身を含む): 136266624

約数和(自身を除く): 67843214

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 8761, 17522, 43805, 87610, 96371, 192742, 481855, 622031, 963710, 1244062, 3110155, 6220310, 6842341, 13684682, 34211705, 68423410]

約数ペア:

[(1, 68423410), (2, 34211705), (5, 13684682), (10, 6842341), (11, 6220310), (22, 3110155), (55, 1244062), (71, 963710), (110, 622031), (142, 481855), (355, 192742), (710, 96371), (781, 87610), (1562, 43805), (3905, 17522), (7810, 8761)]