54879664

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3121}}^1$

素因数の和:3293

約数の個数: 40

約数和(自身を含む): 122332448

約数和(自身を除く): 67452784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 3121, 4396, 6242, 8792, 12484, 17584, 21847, 24968, 43694, 49936, 87388, 174776, 349552, 489997, 979994, 1959988, 3429979, 3919976, 6859958, 7839952, 13719916, 27439832, 54879664]

約数ペア:

[(1, 54879664), (2, 27439832), (4, 13719916), (7, 7839952), (8, 6859958), (14, 3919976), (16, 3429979), (28, 1959988), (56, 979994), (112, 489997), (157, 349552), (314, 174776), (628, 87388), (1099, 49936), (1256, 43694), (2198, 24968), (2512, 21847), (3121, 17584), (4396, 12484), (6242, 8792)]