77027276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19471}}^1$

素因数の和:19541

約数の個数: 24

約数和(自身を含む): 143937024

約数和(自身を除く): 66909748

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 19471, 38942, 77884, 447833, 837253, 895666, 1674506, 1791332, 3349012, 19256819, 38513638, 77027276]

約数ペア:

[(1, 77027276), (2, 38513638), (4, 19256819), (23, 3349012), (43, 1791332), (46, 1674506), (86, 895666), (92, 837253), (172, 447833), (989, 77884), (1978, 38942), (3956, 19471)]