78818916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2905

約数の個数: 72

約数和(自身を含む): 212863840

約数和(自身を除く): 134044924

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 121, 132, 209, 228, 242, 363, 418, 484, 627, 726, 836, 1254, 1452, 2299, 2508, 2857, 4598, 5714, 6897, 8571, 9196, 11428, 13794, 17142, 27588, 31427, 34284, 54283, 62854, 94281, 108566, 125708, 162849, 188562, 217132, 325698, 345697, 377124, 597113, 651396, 691394, 1037091, 1194226, 1382788, 1791339, 2074182, 2388452, 3582678, 4148364, 6568243, 7165356, 13136486, 19704729, 26272972, 39409458, 78818916]

約数ペア:

[(1, 78818916), (2, 39409458), (3, 26272972), (4, 19704729), (6, 13136486), (11, 7165356), (12, 6568243), (19, 4148364), (22, 3582678), (33, 2388452), (38, 2074182), (44, 1791339), (57, 1382788), (66, 1194226), (76, 1037091), (114, 691394), (121, 651396), (132, 597113), (209, 377124), (228, 345697), (242, 325698), (363, 217132), (418, 188562), (484, 162849), (627, 125708), (726, 108566), (836, 94281), (1254, 62854), (1452, 54283), (2299, 34284), (2508, 31427), (2857, 27588), (4598, 17142), (5714, 13794), (6897, 11428), (8571, 9196)]