77078428

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{119687}}^1$

素因数の和:119721

約数の個数: 24

約数和(自身を含む): 160860672

約数和(自身を除く): 83782244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 119687, 239374, 478748, 837809, 1675618, 2752801, 3351236, 5505602, 11011204, 19269607, 38539214, 77078428]

約数ペア:

[(1, 77078428), (2, 38539214), (4, 19269607), (7, 11011204), (14, 5505602), (23, 3351236), (28, 2752801), (46, 1675618), (92, 837809), (161, 478748), (322, 239374), (644, 119687)]