78072456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:619

約数の個数: 128

約数和(自身を含む): 246758400

約数和(自身を除く): 168685944

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 83, 84, 88, 132, 154, 166, 168, 231, 249, 264, 308, 332, 462, 498, 509, 581, 616, 664, 913, 924, 996, 1018, 1162, 1527, 1743, 1826, 1848, 1992, 2036, 2324, 2739, 3054, 3486, 3563, 3652, 4072, 4648, 5478, 5599, 6108, 6391, 6972, 7126, 7304, 10689, 10956, 11198, 12216, 12782, 13944, 14252, 16797, 19173, 21378, 21912, 22396, 25564, 28504, 33594, 38346, 39193, 42247, 42756, 44792, 51128, 67188, 76692, 78386, 84494, 85512, 117579, 126741, 134376, 153384, 156772, 168988, 235158, 253482, 295729, 313544, 337976, 464717, 470316, 506964, 591458, 887187, 929434, 940632, 1013928, 1182916, 1394151, 1774374, 1858868, 2365832, 2788302, 3253019, 3548748, 3717736, 5576604, 6506038, 7097496, 9759057, 11153208, 13012076, 19518114, 26024152, 39036228, 78072456]

約数ペア:

[(1, 78072456), (2, 39036228), (3, 26024152), (4, 19518114), (6, 13012076), (7, 11153208), (8, 9759057), (11, 7097496), (12, 6506038), (14, 5576604), (21, 3717736), (22, 3548748), (24, 3253019), (28, 2788302), (33, 2365832), (42, 1858868), (44, 1774374), (56, 1394151), (66, 1182916), (77, 1013928), (83, 940632), (84, 929434), (88, 887187), (132, 591458), (154, 506964), (166, 470316), (168, 464717), (231, 337976), (249, 313544), (264, 295729), (308, 253482), (332, 235158), (462, 168988), (498, 156772), (509, 153384), (581, 134376), (616, 126741), (664, 117579), (913, 85512), (924, 84494), (996, 78386), (1018, 76692), (1162, 67188), (1527, 51128), (1743, 44792), (1826, 42756), (1848, 42247), (1992, 39193), (2036, 38346), (2324, 33594), (2739, 28504), (3054, 25564), (3486, 22396), (3563, 21912), (3652, 21378), (4072, 19173), (4648, 16797), (5478, 14252), (5599, 13944), (6108, 12782), (6391, 12216), (6972, 11198), (7126, 10956), (7304, 10689)]