78906498514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{77167}}^1$

素因数の和:77638

約数の個数: 32

約数和(自身を含む): 126678988800

約数和(自身を除く): 47772490286

約数列:

[1, 2, 19, 38, 71, 142, 379, 758, 1349, 2698, 7201, 14402, 26909, 53818, 77167, 154334, 511271, 1022542, 1466173, 2932346, 5478857, 10957714, 29246293, 58492586, 104098283, 208196566, 555679567, 1111359134, 2076486803, 4152973606, 39453249257, 78906498514]

約数ペア:

[(1, 78906498514), (2, 39453249257), (19, 4152973606), (38, 2076486803), (71, 1111359134), (142, 555679567), (379, 208196566), (758, 104098283), (1349, 58492586), (2698, 29246293), (7201, 10957714), (14402, 5478857), (26909, 2932346), (53818, 1466173), (77167, 1022542), (154334, 511271)]