87301396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{643}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 188831104

約数和(自身を除く): 101529708

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 373, 643, 746, 1286, 1492, 2572, 2611, 4501, 4849, 5222, 8359, 9002, 9698, 10444, 16718, 18004, 19396, 33436, 33943, 58513, 67886, 117026, 135772, 234052, 239839, 479678, 959356, 1678873, 3117907, 3357746, 6235814, 6715492, 12471628, 21825349, 43650698, 87301396]

約数ペア:

[(1, 87301396), (2, 43650698), (4, 21825349), (7, 12471628), (13, 6715492), (14, 6235814), (26, 3357746), (28, 3117907), (52, 1678873), (91, 959356), (182, 479678), (364, 239839), (373, 234052), (643, 135772), (746, 117026), (1286, 67886), (1492, 58513), (2572, 33943), (2611, 33436), (4501, 19396), (4849, 18004), (5222, 16718), (8359, 10444), (9002, 9698)]