81750911912

素因数分解:

$2^3\times {\mathrm{3907}}^1\times {\mathrm{2615527}}^1$

素因数の和:2619440

約数の個数: 16

約数和(自身を含む): 153322251360

約数和(自身を除く): 71571339448

約数列:

[1, 2, 4, 8, 3907, 7814, 15628, 31256, 2615527, 5231054, 10462108, 20924216, 10218863989, 20437727978, 40875455956, 81750911912]

約数ペア:

[(1, 81750911912), (2, 40875455956), (4, 20437727978), (8, 10218863989), (3907, 20924216), (7814, 10462108), (15628, 5231054), (31256, 2615527)]