66856272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{198977}}^1$

素因数の和:198995

約数の個数: 40

約数和(自身を含む): 197386176

約数和(自身を除く): 130529904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 198977, 397954, 596931, 795908, 1193862, 1392839, 1591816, 2387724, 2785678, 3183632, 4178517, 4775448, 5571356, 8357034, 9550896, 11142712, 16714068, 22285424, 33428136, 66856272]

約数ペア:

[(1, 66856272), (2, 33428136), (3, 22285424), (4, 16714068), (6, 11142712), (7, 9550896), (8, 8357034), (12, 5571356), (14, 4775448), (16, 4178517), (21, 3183632), (24, 2785678), (28, 2387724), (42, 1591816), (48, 1392839), (56, 1193862), (84, 795908), (112, 596931), (168, 397954), (336, 198977)]