72655912

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{11903}}^1$

素因数の和:12025

約数の個数: 32

約数和(自身を含む): 157132800

約数和(自身を除く): 84476888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 11903, 23806, 47612, 83321, 95224, 166642, 333284, 666568, 1297427, 2594854, 5189708, 9081989, 10379416, 18163978, 36327956, 72655912]

約数ペア:

[(1, 72655912), (2, 36327956), (4, 18163978), (7, 10379416), (8, 9081989), (14, 5189708), (28, 2594854), (56, 1297427), (109, 666568), (218, 333284), (436, 166642), (763, 95224), (872, 83321), (1526, 47612), (3052, 23806), (6104, 11903)]