77779996

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{146203}}^1$

素因数の和:146233

約数の個数: 24

約数和(自身を含む): 163748480

約数和(自身を除く): 85968484

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 146203, 292406, 584812, 1023421, 2046842, 2777857, 4093684, 5555714, 11111428, 19444999, 38889998, 77779996]

約数ペア:

[(1, 77779996), (2, 38889998), (4, 19444999), (7, 11111428), (14, 5555714), (19, 4093684), (28, 2777857), (38, 2046842), (76, 1023421), (133, 584812), (266, 292406), (532, 146203)]