72764566

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{273551}}^1$

素因数の和:273579

約数の個数: 16

約数和(自身を含む): 131304960

約数和(自身を除く): 58540394

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 273551, 547102, 1914857, 3829714, 5197469, 10394938, 36382283, 72764566]

約数ペア:

[(1, 72764566), (2, 36382283), (7, 10394938), (14, 5197469), (19, 3829714), (38, 1914857), (133, 547102), (266, 273551)]