77766886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{14723}}^1$

素因数の和:14883

約数の個数: 16

約数和(自身を含む): 123681600

約数和(自身を除く): 45914714

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 14723, 29446, 279737, 559474, 2046497, 4092994, 38883443, 77766886]

約数ペア:

[(1, 77766886), (2, 38883443), (19, 4092994), (38, 2046497), (139, 559474), (278, 279737), (2641, 29446), (5282, 14723)]