68315842

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{212161}}^1$

素因数の和:212193

約数の個数: 16

約数和(自身を含む): 122205312

約数和(自身を除く): 53889470

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 212161, 424322, 1485127, 2970254, 4879703, 9759406, 34157921, 68315842]

約数ペア:

[(1, 68315842), (2, 34157921), (7, 9759406), (14, 4879703), (23, 2970254), (46, 1485127), (161, 424322), (322, 212161)]