68237818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1361}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 116500032

約数和(自身を除く): 48262214

約数列:

[1, 2, 11, 22, 43, 53, 86, 106, 473, 583, 946, 1166, 1361, 2279, 2722, 4558, 14971, 25069, 29942, 50138, 58523, 72133, 117046, 144266, 643753, 793463, 1287506, 1586926, 3101719, 6203438, 34118909, 68237818]

約数ペア:

[(1, 68237818), (2, 34118909), (11, 6203438), (22, 3101719), (43, 1586926), (53, 1287506), (86, 793463), (106, 643753), (473, 144266), (583, 117046), (946, 72133), (1166, 58523), (1361, 50138), (2279, 29942), (2722, 25069), (4558, 14971)]