68217842

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{442973}}^1$

素因数の和:442993

約数の個数: 16

約数和(自身を含む): 127576512

約数和(自身を除く): 59358670

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 442973, 885946, 3100811, 4872703, 6201622, 9745406, 34108921, 68217842]

約数ペア:

[(1, 68217842), (2, 34108921), (7, 9745406), (11, 6201622), (14, 4872703), (22, 3100811), (77, 885946), (154, 442973)]