77920367618

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{3067}}^1\times {\mathrm{80911}}^1$

素因数の和:84137

約数の個数: 16

約数和(自身を含む): 117664819584

約数和(自身を除く): 39744451966

約数列:

[1, 2, 157, 314, 3067, 6134, 80911, 161822, 481519, 963038, 12703027, 25406054, 248154037, 496308074, 38960183809, 77920367618]

約数ペア:

[(1, 77920367618), (2, 38960183809), (157, 496308074), (314, 248154037), (3067, 25406054), (6134, 12703027), (80911, 963038), (161822, 481519)]