78704948

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{22133}}^1$

素因数の和:22271

約数の個数: 24

約数和(自身を含む): 158656512

約数和(自身を除く): 79951564

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 22133, 44266, 88532, 154931, 309862, 619724, 2810891, 5621782, 11243564, 19676237, 39352474, 78704948]

約数ペア:

[(1, 78704948), (2, 39352474), (4, 19676237), (7, 11243564), (14, 5621782), (28, 2810891), (127, 619724), (254, 309862), (508, 154931), (889, 88532), (1778, 44266), (3556, 22133)]