81266066

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3533}}^1$

素因数の和:3626

約数の個数: 32

約数和(自身を含む): 146562048

約数和(自身を除く): 65295982

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 217, 371, 434, 742, 1643, 3286, 3533, 7066, 11501, 23002, 24731, 49462, 109523, 187249, 219046, 374498, 766661, 1310743, 1533322, 2621486, 5804719, 11609438, 40633033, 81266066]

約数ペア:

[(1, 81266066), (2, 40633033), (7, 11609438), (14, 5804719), (31, 2621486), (53, 1533322), (62, 1310743), (106, 766661), (217, 374498), (371, 219046), (434, 187249), (742, 109523), (1643, 49462), (3286, 24731), (3533, 23002), (7066, 11501)]