67872308

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{34141}}^1$

素因数の和:34223

約数の個数: 24

約数和(自身を含む): 137660544

約数和(自身を除く): 69788236

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 34141, 68282, 136564, 238987, 477974, 955948, 2424011, 4848022, 9696044, 16968077, 33936154, 67872308]

約数ペア:

[(1, 67872308), (2, 33936154), (4, 16968077), (7, 9696044), (14, 4848022), (28, 2424011), (71, 955948), (142, 477974), (284, 238987), (497, 136564), (994, 68282), (1988, 34141)]