68540328

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{55997}}^1$

素因数の和:56026

約数の個数: 48

約数和(自身を含む): 196552980

約数和(自身を除く): 128012652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 55997, 111994, 167991, 223988, 335982, 447976, 503973, 671964, 951949, 1007946, 1343928, 1903898, 2015892, 2855847, 3807796, 4031784, 5711694, 7615592, 8567541, 11423388, 17135082, 22846776, 34270164, 68540328]

約数ペア:

[(1, 68540328), (2, 34270164), (3, 22846776), (4, 17135082), (6, 11423388), (8, 8567541), (9, 7615592), (12, 5711694), (17, 4031784), (18, 3807796), (24, 2855847), (34, 2015892), (36, 1903898), (51, 1343928), (68, 1007946), (72, 951949), (102, 671964), (136, 503973), (153, 447976), (204, 335982), (306, 223988), (408, 167991), (612, 111994), (1224, 55997)]