77747306

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 149990400

約数和(自身を除く): 72243094

約数列:

[1, 2, 7, 13, 14, 26, 47, 61, 91, 94, 122, 149, 182, 298, 329, 427, 611, 658, 793, 854, 1043, 1222, 1586, 1937, 2086, 2867, 3874, 4277, 5551, 5734, 7003, 8554, 9089, 11102, 13559, 14006, 18178, 20069, 27118, 37271, 40138, 49021, 63623, 74542, 91039, 98042, 118157, 127246, 182078, 236314, 260897, 427183, 521794, 637273, 827099, 854366, 1274546, 1654198, 2990281, 5553379, 5980562, 11106758, 38873653, 77747306]

約数ペア:

[(1, 77747306), (2, 38873653), (7, 11106758), (13, 5980562), (14, 5553379), (26, 2990281), (47, 1654198), (61, 1274546), (91, 854366), (94, 827099), (122, 637273), (149, 521794), (182, 427183), (298, 260897), (329, 236314), (427, 182078), (611, 127246), (658, 118157), (793, 98042), (854, 91039), (1043, 74542), (1222, 63623), (1586, 49021), (1937, 40138), (2086, 37271), (2867, 27118), (3874, 20069), (4277, 18178), (5551, 14006), (5734, 13559), (7003, 11102), (8554, 9089)]