68877754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{28723}}^1$

素因数の和:28845

約数の個数: 16

約数和(自身を含む): 113747040

約数和(自身を除く): 44869286

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 28723, 57446, 315953, 631906, 3130807, 6261614, 34438877, 68877754]

約数ペア:

[(1, 68877754), (2, 34438877), (11, 6261614), (22, 3130807), (109, 631906), (218, 315953), (1199, 57446), (2398, 28723)]