83172684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{990151}}^1$

素因数の和:990165

約数の個数: 24

約数和(自身を含む): 221794048

約数和(自身を除く): 138621364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 990151, 1980302, 2970453, 3960604, 5940906, 6931057, 11881812, 13862114, 20793171, 27724228, 41586342, 83172684]

約数ペア:

[(1, 83172684), (2, 41586342), (3, 27724228), (4, 20793171), (6, 13862114), (7, 11881812), (12, 6931057), (14, 5940906), (21, 3960604), (28, 2970453), (42, 1980302), (84, 990151)]