77038958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 126084000

約数和(自身を除く): 49045042

約数列:

[1, 2, 19, 37, 38, 74, 157, 314, 349, 698, 703, 1406, 2983, 5809, 5966, 6631, 11618, 12913, 13262, 25826, 54793, 109586, 110371, 220742, 245347, 490694, 1041067, 2027341, 2082134, 4054682, 38519479, 77038958]

約数ペア:

[(1, 77038958), (2, 38519479), (19, 4054682), (37, 2082134), (38, 2027341), (74, 1041067), (157, 490694), (314, 245347), (349, 220742), (698, 110371), (703, 109586), (1406, 54793), (2983, 25826), (5809, 13262), (5966, 12913), (6631, 11618)]