66730468

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{32647}}^1$

素因数の和:32731

約数の個数: 24

約数和(自身を含む): 135293312

約数和(自身を除く): 68562844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 32647, 65294, 130588, 228529, 457058, 914116, 2383231, 4766462, 9532924, 16682617, 33365234, 66730468]

約数ペア:

[(1, 66730468), (2, 33365234), (4, 16682617), (7, 9532924), (14, 4766462), (28, 2383231), (73, 914116), (146, 457058), (292, 228529), (511, 130588), (1022, 65294), (2044, 32647)]