71644610

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{65729}}^1$

素因数の和:65845

約数の個数: 16

約数和(自身を含む): 130145400

約数和(自身を除く): 58500790

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 65729, 131458, 328645, 657290, 7164461, 14328922, 35822305, 71644610]

約数ペア:

[(1, 71644610), (2, 35822305), (5, 14328922), (10, 7164461), (109, 657290), (218, 328645), (545, 131458), (1090, 65729)]