77795798

素因数分解:

$2^1\times {\mathrm{23}}^4\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 20

約数和(自身を含む): 122875620

約数和(自身を除く): 45079822

約数列:

[1, 2, 23, 46, 139, 278, 529, 1058, 3197, 6394, 12167, 24334, 73531, 147062, 279841, 559682, 1691213, 3382426, 38897899, 77795798]

約数ペア:

[(1, 77795798), (2, 38897899), (23, 3382426), (46, 1691213), (139, 559682), (278, 279841), (529, 147062), (1058, 73531), (3197, 24334), (6394, 12167)]