77905548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 164256372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 53, 57, 63, 76, 84, 106, 114, 126, 133, 159, 171, 212, 228, 252, 266, 307, 318, 342, 371, 399, 477, 532, 614, 636, 684, 742, 798, 921, 954, 1007, 1113, 1197, 1228, 1484, 1596, 1842, 1908, 2014, 2149, 2226, 2394, 2763, 3021, 3339, 3684, 4028, 4298, 4452, 4788, 5526, 5833, 6042, 6447, 6678, 7049, 8596, 9063, 11052, 11666, 12084, 12894, 13356, 14098, 16271, 17499, 18126, 19341, 21147, 23332, 25788, 28196, 32542, 34998, 36252, 38682, 40831, 42294, 48813, 52497, 63441, 65084, 69996, 77364, 81662, 84588, 97626, 104994, 113897, 122493, 126882, 146439, 163324, 195252, 209988, 227794, 244986, 253764, 292878, 309149, 341691, 367479, 455588, 489972, 585756, 618298, 683382, 734958, 927447, 1025073, 1236596, 1366764, 1469916, 1854894, 2050146, 2164043, 2782341, 3709788, 4100292, 4328086, 5564682, 6492129, 8656172, 11129364, 12984258, 19476387, 25968516, 38952774, 77905548]

約数ペア:

[(1, 77905548), (2, 38952774), (3, 25968516), (4, 19476387), (6, 12984258), (7, 11129364), (9, 8656172), (12, 6492129), (14, 5564682), (18, 4328086), (19, 4100292), (21, 3709788), (28, 2782341), (36, 2164043), (38, 2050146), (42, 1854894), (53, 1469916), (57, 1366764), (63, 1236596), (76, 1025073), (84, 927447), (106, 734958), (114, 683382), (126, 618298), (133, 585756), (159, 489972), (171, 455588), (212, 367479), (228, 341691), (252, 309149), (266, 292878), (307, 253764), (318, 244986), (342, 227794), (371, 209988), (399, 195252), (477, 163324), (532, 146439), (614, 126882), (636, 122493), (684, 113897), (742, 104994), (798, 97626), (921, 84588), (954, 81662), (1007, 77364), (1113, 69996), (1197, 65084), (1228, 63441), (1484, 52497), (1596, 48813), (1842, 42294), (1908, 40831), (2014, 38682), (2149, 36252), (2226, 34998), (2394, 32542), (2763, 28196), (3021, 25788), (3339, 23332), (3684, 21147), (4028, 19341), (4298, 18126), (4452, 17499), (4788, 16271), (5526, 14098), (5833, 13356), (6042, 12894), (6447, 12084), (6678, 11666), (7049, 11052), (8596, 9063)]