78716836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1303}}^1\times {\mathrm{1373}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 150502464

約数和(自身を除く): 71785628

約数列:

[1, 2, 4, 11, 22, 44, 1303, 1373, 2606, 2746, 5212, 5492, 14333, 15103, 28666, 30206, 57332, 60412, 1789019, 3578038, 7156076, 19679209, 39358418, 78716836]

約数ペア:

[(1, 78716836), (2, 39358418), (4, 19679209), (11, 7156076), (22, 3578038), (44, 1789019), (1303, 60412), (1373, 57332), (2606, 30206), (2746, 28666), (5212, 15103), (5492, 14333)]