81629724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{618407}}^1$

素因数の和:618425

約数の個数: 24

約数和(自身を含む): 207785088

約数和(自身を除く): 126155364

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 618407, 1236814, 1855221, 2473628, 3710442, 6802477, 7420884, 13604954, 20407431, 27209908, 40814862, 81629724]

約数ペア:

[(1, 81629724), (2, 40814862), (3, 27209908), (4, 20407431), (6, 13604954), (11, 7420884), (12, 6802477), (22, 3710442), (33, 2473628), (44, 1855221), (66, 1236814), (132, 618407)]