68711942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{379}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 117465600

約数和(自身を除く): 48753658

約数列:

[1, 2, 13, 19, 26, 38, 247, 367, 379, 494, 734, 758, 4771, 4927, 6973, 7201, 9542, 9854, 13946, 14402, 90649, 93613, 139093, 181298, 187226, 278186, 1808209, 2642767, 3616418, 5285534, 34355971, 68711942]

約数ペア:

[(1, 68711942), (2, 34355971), (13, 5285534), (19, 3616418), (26, 2642767), (38, 1808209), (247, 278186), (367, 187226), (379, 181298), (494, 139093), (734, 93613), (758, 90649), (4771, 14402), (4927, 13946), (6973, 9854), (7201, 9542)]