78047136

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:891

約数の個数: 144

約数和(自身を含む): 247665600

約数和(自身を除く): 169618464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 288, 304, 306, 323, 342, 408, 456, 544, 608, 612, 646, 684, 816, 839, 912, 969, 1224, 1292, 1368, 1632, 1678, 1824, 1938, 2448, 2517, 2584, 2736, 2907, 3356, 3876, 4896, 5034, 5168, 5472, 5814, 6712, 7551, 7752, 10068, 10336, 11628, 13424, 14263, 15102, 15504, 15941, 20136, 23256, 26848, 28526, 30204, 31008, 31882, 40272, 42789, 46512, 47823, 57052, 60408, 63764, 80544, 85578, 93024, 95646, 114104, 120816, 127528, 128367, 143469, 171156, 191292, 228208, 241632, 255056, 256734, 270997, 286938, 342312, 382584, 456416, 510112, 513468, 541994, 573876, 684624, 765168, 812991, 1026936, 1083988, 1147752, 1369248, 1530336, 1625982, 2053872, 2167976, 2295504, 2438973, 3251964, 4107744, 4335952, 4591008, 4877946, 6503928, 8671904, 9755892, 13007856, 19511784, 26015712, 39023568, 78047136]

約数ペア:

[(1, 78047136), (2, 39023568), (3, 26015712), (4, 19511784), (6, 13007856), (8, 9755892), (9, 8671904), (12, 6503928), (16, 4877946), (17, 4591008), (18, 4335952), (19, 4107744), (24, 3251964), (32, 2438973), (34, 2295504), (36, 2167976), (38, 2053872), (48, 1625982), (51, 1530336), (57, 1369248), (68, 1147752), (72, 1083988), (76, 1026936), (96, 812991), (102, 765168), (114, 684624), (136, 573876), (144, 541994), (152, 513468), (153, 510112), (171, 456416), (204, 382584), (228, 342312), (272, 286938), (288, 270997), (304, 256734), (306, 255056), (323, 241632), (342, 228208), (408, 191292), (456, 171156), (544, 143469), (608, 128367), (612, 127528), (646, 120816), (684, 114104), (816, 95646), (839, 93024), (912, 85578), (969, 80544), (1224, 63764), (1292, 60408), (1368, 57052), (1632, 47823), (1678, 46512), (1824, 42789), (1938, 40272), (2448, 31882), (2517, 31008), (2584, 30204), (2736, 28526), (2907, 26848), (3356, 23256), (3876, 20136), (4896, 15941), (5034, 15504), (5168, 15102), (5472, 14263), (5814, 13424), (6712, 11628), (7551, 10336), (7752, 10068)]