66862992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{198997}}^1$

素因数の和:199015

約数の個数: 40

約数和(自身を含む): 197406016

約数和(自身を除く): 130543024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 198997, 397994, 596991, 795988, 1193982, 1392979, 1591976, 2387964, 2785958, 3183952, 4178937, 4775928, 5571916, 8357874, 9551856, 11143832, 16715748, 22287664, 33431496, 66862992]

約数ペア:

[(1, 66862992), (2, 33431496), (3, 22287664), (4, 16715748), (6, 11143832), (7, 9551856), (8, 8357874), (12, 5571916), (14, 4775928), (16, 4178937), (21, 3183952), (24, 2785958), (28, 2387964), (42, 1591976), (48, 1392979), (56, 1193982), (84, 795988), (112, 596991), (168, 397994), (336, 198997)]