77747008

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:455

約数の個数: 56

約数和(自身を含む): 160934400

約数和(自身を除く): 83187392

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 149, 248, 263, 298, 496, 526, 596, 992, 1052, 1192, 1984, 2104, 2384, 4208, 4619, 4768, 8153, 8416, 9238, 9536, 16306, 16832, 18476, 32612, 36952, 39187, 65224, 73904, 78374, 130448, 147808, 156748, 260896, 295616, 313496, 521792, 626992, 1214797, 1253984, 2429594, 2507968, 4859188, 9718376, 19436752, 38873504, 77747008]

約数ペア:

[(1, 77747008), (2, 38873504), (4, 19436752), (8, 9718376), (16, 4859188), (31, 2507968), (32, 2429594), (62, 1253984), (64, 1214797), (124, 626992), (149, 521792), (248, 313496), (263, 295616), (298, 260896), (496, 156748), (526, 147808), (596, 130448), (992, 78374), (1052, 73904), (1192, 65224), (1984, 39187), (2104, 36952), (2384, 32612), (4208, 18476), (4619, 16832), (4768, 16306), (8153, 9536), (8416, 9238)]