83311352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1409}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 164970000

約数和(自身を除く): 81658648

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 389, 778, 1409, 1556, 2818, 3112, 5636, 7391, 11272, 14782, 26771, 29564, 53542, 59128, 107084, 214168, 548101, 1096202, 2192404, 4384808, 10413919, 20827838, 41655676, 83311352]

約数ペア:

[(1, 83311352), (2, 41655676), (4, 20827838), (8, 10413919), (19, 4384808), (38, 2192404), (76, 1096202), (152, 548101), (389, 214168), (778, 107084), (1409, 59128), (1556, 53542), (2818, 29564), (3112, 26771), (5636, 14782), (7391, 11272)]