81216058

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{527377}}^1$

素因数の和:527397

約数の個数: 16

約数和(自身を含む): 151884864

約数和(自身を除く): 70668806

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 527377, 1054754, 3691639, 5801147, 7383278, 11602294, 40608029, 81216058]

約数ペア:

[(1, 81216058), (2, 40608029), (7, 11602294), (11, 7383278), (14, 5801147), (22, 3691639), (77, 1054754), (154, 527377)]