66838684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{35327}}^1$

素因数の和:35385

約数の個数: 24

約数和(自身を含む): 130572288

約数和(自身を除く): 63733604

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 35327, 70654, 141308, 388597, 777194, 1519061, 1554388, 3038122, 6076244, 16709671, 33419342, 66838684]

約数ペア:

[(1, 66838684), (2, 33419342), (4, 16709671), (11, 6076244), (22, 3038122), (43, 1554388), (44, 1519061), (86, 777194), (172, 388597), (473, 141308), (946, 70654), (1892, 35327)]