80854844

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{125551}}^1$

素因数の和:125585

約数の個数: 24

約数和(自身を含む): 168741888

約数和(自身を除く): 87887044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 125551, 251102, 502204, 878857, 1757714, 2887673, 3515428, 5775346, 11550692, 20213711, 40427422, 80854844]

約数ペア:

[(1, 80854844), (2, 40427422), (4, 20213711), (7, 11550692), (14, 5775346), (23, 3515428), (28, 2887673), (46, 1757714), (92, 878857), (161, 502204), (322, 251102), (644, 125551)]