68555067

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{3919}}^1$

素因数の和:3960

約数の個数: 32

約数和(自身を含む): 112896000

約数和(自身を除く): 44340933

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 2499, 3919, 5831, 11757, 17493, 27433, 66623, 82299, 192031, 199869, 466361, 576093, 1344217, 1399083, 3264527, 4032651, 9793581, 22851689, 68555067]

約数ペア:

[(1, 68555067), (3, 22851689), (7, 9793581), (17, 4032651), (21, 3264527), (49, 1399083), (51, 1344217), (119, 576093), (147, 466361), (343, 199869), (357, 192031), (833, 82299), (1029, 66623), (2499, 27433), (3919, 17493), (5831, 11757)]