67711904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 144718560

約数和(自身を除く): 77006656

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 1112, 1171, 1807, 2224, 2342, 3614, 4448, 4684, 7228, 9368, 14456, 15223, 18736, 28912, 30446, 37472, 57824, 60892, 121784, 162769, 243568, 325538, 487136, 651076, 1302152, 2115997, 2604304, 4231994, 5208608, 8463988, 16927976, 33855952, 67711904]

約数ペア:

[(1, 67711904), (2, 33855952), (4, 16927976), (8, 8463988), (13, 5208608), (16, 4231994), (26, 2604304), (32, 2115997), (52, 1302152), (104, 651076), (139, 487136), (208, 325538), (278, 243568), (416, 162769), (556, 121784), (1112, 60892), (1171, 57824), (1807, 37472), (2224, 30446), (2342, 28912), (3614, 18736), (4448, 15223), (4684, 14456), (7228, 9368)]