90666572

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{1151}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 162570240

約数和(自身を除く): 71903668

約数列:

[1, 2, 4, 47, 94, 188, 419, 838, 1151, 1676, 2302, 4604, 19693, 39386, 54097, 78772, 108194, 216388, 482269, 964538, 1929076, 22666643, 45333286, 90666572]

約数ペア:

[(1, 90666572), (2, 45333286), (4, 22666643), (47, 1929076), (94, 964538), (188, 482269), (419, 216388), (838, 108194), (1151, 78772), (1676, 54097), (2302, 39386), (4604, 19693)]