68691422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{13799}}^1$

素因数の和:13951

約数の個数: 16

約数和(自身を含む): 109296000

約数和(自身を除く): 40604578

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 13799, 27598, 262181, 524362, 1807669, 3615338, 34345711, 68691422]

約数ペア:

[(1, 68691422), (2, 34345711), (19, 3615338), (38, 1807669), (131, 524362), (262, 262181), (2489, 27598), (4978, 13799)]