78557136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{809}}^1$

素因数の和:861

約数の個数: 120

約数和(自身を含む): 246680640

約数和(自身を除く): 168123504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 289, 336, 357, 408, 476, 578, 714, 809, 816, 867, 952, 1156, 1428, 1618, 1734, 1904, 2023, 2312, 2427, 2856, 3236, 3468, 4046, 4624, 4854, 5663, 5712, 6069, 6472, 6936, 8092, 9708, 11326, 12138, 12944, 13753, 13872, 16184, 16989, 19416, 22652, 24276, 27506, 32368, 33978, 38832, 41259, 45304, 48552, 55012, 67956, 82518, 90608, 96271, 97104, 110024, 135912, 165036, 192542, 220048, 233801, 271824, 288813, 330072, 385084, 467602, 577626, 660144, 701403, 770168, 935204, 1155252, 1402806, 1540336, 1636607, 1870408, 2310504, 2805612, 3273214, 3740816, 4621008, 4909821, 5611224, 6546428, 9819642, 11222448, 13092856, 19639284, 26185712, 39278568, 78557136]

約数ペア:

[(1, 78557136), (2, 39278568), (3, 26185712), (4, 19639284), (6, 13092856), (7, 11222448), (8, 9819642), (12, 6546428), (14, 5611224), (16, 4909821), (17, 4621008), (21, 3740816), (24, 3273214), (28, 2805612), (34, 2310504), (42, 1870408), (48, 1636607), (51, 1540336), (56, 1402806), (68, 1155252), (84, 935204), (102, 770168), (112, 701403), (119, 660144), (136, 577626), (168, 467602), (204, 385084), (238, 330072), (272, 288813), (289, 271824), (336, 233801), (357, 220048), (408, 192542), (476, 165036), (578, 135912), (714, 110024), (809, 97104), (816, 96271), (867, 90608), (952, 82518), (1156, 67956), (1428, 55012), (1618, 48552), (1734, 45304), (1904, 41259), (2023, 38832), (2312, 33978), (2427, 32368), (2856, 27506), (3236, 24276), (3468, 22652), (4046, 19416), (4624, 16989), (4854, 16184), (5663, 13872), (5712, 13753), (6069, 12944), (6472, 12138), (6936, 11326), (8092, 9708)]