66338823

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 95904000

約数和(自身を除く): 29565177

約数列:

[1, 3, 19, 57, 73, 107, 149, 219, 321, 447, 1387, 2033, 2831, 4161, 6099, 7811, 8493, 10877, 15943, 23433, 32631, 47829, 148409, 206663, 302917, 445227, 619989, 908751, 1163839, 3491517, 22112941, 66338823]

約数ペア:

[(1, 66338823), (3, 22112941), (19, 3491517), (57, 1163839), (73, 908751), (107, 619989), (149, 445227), (219, 302917), (321, 206663), (447, 148409), (1387, 47829), (2033, 32631), (2831, 23433), (4161, 15943), (6099, 10877), (7811, 8493)]