67992716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{81331}}^1$

素因数の和:81365

約数の個数: 24

約数和(自身を含む): 136637760

約数和(自身を除く): 68645044

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 81331, 162662, 325324, 894641, 1545289, 1789282, 3090578, 3578564, 6181156, 16998179, 33996358, 67992716]

約数ペア:

[(1, 67992716), (2, 33996358), (4, 16998179), (11, 6181156), (19, 3578564), (22, 3090578), (38, 1789282), (44, 1545289), (76, 894641), (209, 325324), (418, 162662), (836, 81331)]