7858169826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1069}}^1\times {\mathrm{1291}}^1$

素因数の和:2451

約数の個数: 64

約数和(自身を含む): 17186494080

約数和(自身を除く): 9328324254

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1069, 1291, 1898, 2138, 2582, 2847, 3207, 3873, 5694, 6414, 7746, 13897, 16783, 27794, 33566, 41691, 50349, 78037, 83382, 94243, 100698, 156074, 188486, 234111, 282729, 468222, 565458, 1014481, 1225159, 1380079, 2028962, 2450318, 2760158, 3043443, 3675477, 4140237, 6086886, 7350954, 8280474, 17941027, 35882054, 53823081, 100745767, 107646162, 201491534, 302237301, 604474602, 1309694971, 2619389942, 3929084913, 7858169826]

約数ペア:

[(1, 7858169826), (2, 3929084913), (3, 2619389942), (6, 1309694971), (13, 604474602), (26, 302237301), (39, 201491534), (73, 107646162), (78, 100745767), (146, 53823081), (219, 35882054), (438, 17941027), (949, 8280474), (1069, 7350954), (1291, 6086886), (1898, 4140237), (2138, 3675477), (2582, 3043443), (2847, 2760158), (3207, 2450318), (3873, 2028962), (5694, 1380079), (6414, 1225159), (7746, 1014481), (13897, 565458), (16783, 468222), (27794, 282729), (33566, 234111), (41691, 188486), (50349, 156074), (78037, 100698), (83382, 94243)]