66272808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{394481}}^1$

素因数の和:394497

約数の個数: 32

約数和(自身を含む): 189351360

約数和(自身を除く): 123078552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 394481, 788962, 1183443, 1577924, 2366886, 2761367, 3155848, 4733772, 5522734, 8284101, 9467544, 11045468, 16568202, 22090936, 33136404, 66272808]

約数ペア:

[(1, 66272808), (2, 33136404), (3, 22090936), (4, 16568202), (6, 11045468), (7, 9467544), (8, 8284101), (12, 5522734), (14, 4733772), (21, 3155848), (24, 2761367), (28, 2366886), (42, 1577924), (56, 1183443), (84, 788962), (168, 394481)]