66844848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{198943}}^1$

素因数の和:198961

約数の個数: 40

約数和(自身を含む): 197352448

約数和(自身を除く): 130507600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 198943, 397886, 596829, 795772, 1193658, 1392601, 1591544, 2387316, 2785202, 3183088, 4177803, 4774632, 5570404, 8355606, 9549264, 11140808, 16711212, 22281616, 33422424, 66844848]

約数ペア:

[(1, 66844848), (2, 33422424), (3, 22281616), (4, 16711212), (6, 11140808), (7, 9549264), (8, 8355606), (12, 5570404), (14, 4774632), (16, 4177803), (21, 3183088), (24, 2785202), (28, 2387316), (42, 1591544), (48, 1392601), (56, 1193658), (84, 795772), (112, 596829), (168, 397886), (336, 198943)]