68659514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{40531}}^1$

素因数の和:40562

約数の個数: 24

約数和(自身を含む): 129378144

約数和(自身を除く): 60718630

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 40531, 81062, 283717, 445841, 567434, 891682, 3120887, 4904251, 6241774, 9808502, 34329757, 68659514]

約数ペア:

[(1, 68659514), (2, 34329757), (7, 9808502), (11, 6241774), (14, 4904251), (22, 3120887), (77, 891682), (121, 567434), (154, 445841), (242, 283717), (847, 81062), (1694, 40531)]