80551488

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 112

約数和(自身を含む): 228234240

約数和(自身を除く): 147682752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 71, 76, 96, 114, 142, 152, 192, 213, 228, 284, 304, 311, 426, 456, 568, 608, 622, 852, 912, 933, 1136, 1216, 1244, 1349, 1704, 1824, 1866, 2272, 2488, 2698, 3408, 3648, 3732, 4047, 4544, 4976, 5396, 5909, 6816, 7464, 8094, 9952, 10792, 11818, 13632, 14928, 16188, 17727, 19904, 21584, 22081, 23636, 29856, 32376, 35454, 43168, 44162, 47272, 59712, 64752, 66243, 70908, 86336, 88324, 94544, 129504, 132486, 141816, 176648, 189088, 259008, 264972, 283632, 353296, 378176, 419539, 529944, 567264, 706592, 839078, 1059888, 1134528, 1258617, 1413184, 1678156, 2119776, 2517234, 3356312, 4239552, 5034468, 6712624, 10068936, 13425248, 20137872, 26850496, 40275744, 80551488]

約数ペア:

[(1, 80551488), (2, 40275744), (3, 26850496), (4, 20137872), (6, 13425248), (8, 10068936), (12, 6712624), (16, 5034468), (19, 4239552), (24, 3356312), (32, 2517234), (38, 2119776), (48, 1678156), (57, 1413184), (64, 1258617), (71, 1134528), (76, 1059888), (96, 839078), (114, 706592), (142, 567264), (152, 529944), (192, 419539), (213, 378176), (228, 353296), (284, 283632), (304, 264972), (311, 259008), (426, 189088), (456, 176648), (568, 141816), (608, 132486), (622, 129504), (852, 94544), (912, 88324), (933, 86336), (1136, 70908), (1216, 66243), (1244, 64752), (1349, 59712), (1704, 47272), (1824, 44162), (1866, 43168), (2272, 35454), (2488, 32376), (2698, 29856), (3408, 23636), (3648, 22081), (3732, 21584), (4047, 19904), (4544, 17727), (4976, 16188), (5396, 14928), (5909, 13632), (6816, 11818), (7464, 10792), (8094, 9952)]