78836396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{5431}}^1$

素因数の和:5645

約数の個数: 24

約数和(自身を含む): 146012160

約数和(自身を除く): 67175764

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 3629, 5431, 7258, 10862, 14516, 21724, 103189, 206378, 412756, 1037321, 2074642, 4149284, 19709099, 39418198, 78836396]

約数ペア:

[(1, 78836396), (2, 39418198), (4, 19709099), (19, 4149284), (38, 2074642), (76, 1037321), (191, 412756), (382, 206378), (764, 103189), (3629, 21724), (5431, 14516), (7258, 10862)]